Videos and slides of Colloquiums where speakers' name has a * are available here.
| Date | Talk details | ||
| May 6, 2024 | Mohan Swaminathan | Stanford University | Constructing smoothings of stable maps |
| May 2, 2024 | Debojyoti Bhattacharya | TIFR, Mumbai | On Brill-Noether locus over certain surfaces of general type in P^3. |
| Apr. 4, 2024 | Mitul Islam | Max Planck Institute for Mathematics in the Sciences (Leipzig) | Linear groups and projective structures - a journey from rigidity to flexibility |
| Mar. 21, 2024 | Subhadip Dey | Yale University | Anosov Groups: constructions, restrictions, and ergodic aspects |
| Mar. 14, 2024 | Gopinath Sahoo | TIFR, Mumbai | Tensor t-structures on the derived categories of schemes |
| Mar. 7, 2024 | Leila Schneps | Institut de Mathématiques de Jussieu, Paris | The later mathematics of Alexandre Grothendieck |
| Feb. 22, 2024 | Dipendra Prasad | IIT Bombay | Character theory at special elements |
| Feb. 15, 2024 | Abdul Zalloum | University of Toronto | Combinatorial models for CAT(0) spaces |
| Feb. 1, 2024 | Srimathy Srinivasan | TIFR, Mumbai | On the genus problem over discrete valued fields |
| Jan. 25, 2024 | Uri Onn | The Australian National University, Canberra | Base change and representation growth of arithmetic groups |
| Jan. 18, 2024 | Jagadish Pine | TIFR, Mumbai | A universal moduli space of stable parabolic vector bundles over the marked stable curves |
| Jan. 4, 2024 | Chandrashekhar Khare | UCLA | Modularity of Galois representations and the magic of small primes |
| Dec. 26, 2023 | Suraj Krishna | Technion, Israel | Cubulating hyperbolic mapping tori |
| Dec. 20, 2023 | Rakvi | University of Pennsylvania, USA | On Galois representations of elliptic curves defined over Q |
| Dec. 14, 2023 | Kingshook Biswas | ISI Kolkata | Loewner evolution of hedgehogs and 2-conformal measures of circle maps |
| Dec. 13, 2023 | Trishen Gunaratnam | Universite de Geneve | Tricritical phenomena in the Blume-Capel model |
| Dec. 7, 2023 | Soumyadip Thandar | TIFR, Mumbai | Classifying Equivariant Rational Homotopy Type up to Isomorphic Cohomology Diagram |
| Nov. 23, 2023 | Shashank Kannade | University of Denver | Characters of VOAs and invariants of torus links |
| Nov. 16, 2023 | Kartick Ghosh | TIFR, Mumbai | On some canonical metrics on holomorphic vector bundles over K$\ddot{\mathrm{a}}$hler manifolds |
| Nov. 9, 2023 | Ravi Raghunathan | IIT Bombay | On the Primitivity and zeros of cuspidal automorphic $L$-functions |
| Nov. 2, 2023 | Filip Najman | University of Zagreb, Croatia | Modular Curves |
| Oct. 26, 2023 | Dhruv Mubayi | University of Illinois at Chicago | Randomness and determinism in Ramsey theory |
| Oct. 19, 2023 | Sridhar Narayanan | TIFR, Mumbai | The restriction problem |
| Oct. 12, 2023 | Loïc Merel | Institut de Mathematiques de Jussieu, Paris, France | About the unit $1^1 \cdot 2^2 \cdot 3^3 \cdot 4^4 \cdots ((N-1)/2)^{(N-1)/2}$ modulo a prime number $N$ |
| Oct. 5, 2023 | Purvi Gupta | Indian Institute of Science, Bangalore | Topological rigidity (and flexibility) of rational and polynomial convexity |
| Oct. 4, 2023 | T. R. Ramadas | Chennai Mathematical Institute | Integrals over the SU$(2)$ character variety and lattice gauge theory. |
| Sep. 14, 2023 | Manish Kumar | ISI, Bangalore | On tame Nori fundamental group |
| Sep. 7, 2023 | Anindya Chanda | TIFR, Mumbai | A New Example of Quasigeodesic Anosov Flow in Dimension Three |
| Aug. 31, 2023 | Subhajit Goswami | TIFR, Mumbai | Sharp threshold phenomena and the geometry of large random sets |
| Aug. 24, 2023 | Balarka Sen | TIFR, Mumbai | h-principle for stratified spaces |
| Aug. 10, 2023 | Srivatsav K Elayavalli | University of California, Los Angeles, USA | New horizons in non-commutative Voiculescu entropy |
| Aug. 3, 2023 | Arunima Bhattacharya | University of North Carolina, USA | Lagrangian Mean Curvature Equations |
| Jul. 21, 2023 | Shreyasi Datta | University of Michigan, USA | Quantitative Simultaneous Approximation |
| Jul. 20, 2023 | Subhajit Jana | Queen Mary University of London | Analytic Newvectors and Moments of L-values |
| Apr. 27, 2023 | Eric Urban | Columbia University, USA | Cyclotomic units, Bernoulli numbers and Eisenstein series |
| Apr. 13, 2023 | Koushik Ramachandran | TIFR-CAM | Random lemniscates: inradius and other metric properties |
| Mar. 23, 2023 | Mitul Islam | Heidelberg University | Relatively hyperbolic groups and convex projective structures |
| Feb. 16, 2023 | Eknath Ghate | TIFR Mumbai | Zig-zag is true |
| Feb. 9, 2023 | Haritha Cheriyath | TIFR, Mumbai | Enumeration of subwords on sequences and its applications |
| Feb. 2, 2023 | Sudeshna Roy | TIFR, Mumbai | Graded components of local cohomology modules supported on $\mathfrak{C}$-monomial ideals. |
| Jan. 19, 2023 | Jyoti Dasgupta | TIFR | Equivariant vector bundles over toric varieties |
| Jan. 12, 2023 | Prasit Bhattacharya | New Mexico State University | Equivariant Steenrod Operations |
| Dec. 16, 2022 | Somnath Jha | IIT Kanpur | n-Selmer group of elliptic curves over number fields |
| Nov. 24, 2022 | Sharvari Tikekar | TIFR, Mumbai | Shifts of finite type associated to an integer matrix |
| Nov. 23, 2022 | Prof. R. Parimala | Emory University, USA | Pencils of quadrics and hyperelliptic curves |
| Nov. 17, 2022 | Haruzo Hida | UCLA | Background of modular p-adic deformation theory and a brief outline |
| Nov. 3, 2022 | Buddhadev Hajra | TIFR, Mumbai | Zariski's Finiteness Theorem and Properties of Some Rings of Invariants |
| Oct. 27, 2022 | Priyankur Chaudhuri | TIFR, Mumbai | Abundance-type problems for generalised pairs |
| Oct. 20, 2022 | Radhika Gupta | TIFR, Mumbai | Stretch factors of graph maps and polynomial invariants of free-by-cyclic groups |
| Oct. 13, 2022 | Swathi Krishna | TIFR, Mumbai | Existence of Cannon-Thurston map |
| Oct. 6, 2022 | Chandrashekhar Khare | UCLA | Modularity of Galois representations, from Ramanujan to Serre's conjecture and beyond |
| Sep. 22, 2022 | Rahul Gupta | University of Regensburg, Germany | Ramified class field theory and its application |
| Sep. 15, 2022 | Sarjick Bakshi | TIFR | Smooth torus quotients of Richardson varieties in Grassmannian |
| Sep. 8, 2022 | Sourav Sen | TIFR | A Cautionary Tale |
| Sep. 1, 2022 | Charanya Ravi | MPIM Bonn | Cohomology of algebraic stacks |
| Aug. 26, 2022 | Dinesh Thakur | University of Rochester | Supercongruences and Derivatives |
| Aug. 11, 2022 | J. Sengupta | IACS, Kolkata | The quantitative distribution of Hecke eigenvalues of cusp forms: Sato-Tate, Lang-Trotter and all th |
| Aug. 4, 2022 | Ashay Burungale | Caltech | On the arithmetic of elliptic curves |
| Jul. 7, 2022 | Srimathy Srinivasan | TIFR | "Well, Papa, Can you multiply triplets?" |
| Jun. 30, 2022 | Anish Ghosh | TIFR | Times 2, Times 3 and all that |
| Jun. 23, 2022 | T N Venkataramana | TIFR | Dirichlet's theorem on primes in arithmetic progressions |
| Jun. 16, 2022 | Raja Sridharan | TIFR | On some applications of the notion of Infinity to the study of Algebraic Curves |
| May 5, 2022 | Ben Green | University of Oxford | Quadratic forms in 8 prime variables |
| Apr. 7, 2022 | Nitin K Chidambaram* | MPIM, Bonn | r-th roots: better negative than positive |
| Mar. 24, 2022 | Indira Chatterji* | Université de Nice | Property (T) versus aTmenability |
| Mar. 17, 2022 | Omprokash Das | TIFR, Mumbai | Some results in 4-dimensional Kähler MMP |
| Mar. 3, 2022 | Aditya Subramaniam | TIFR, Mumbai | Some results on Seshadri constants |
| Feb. 24, 2022 | Abhijeet Ghanwat | TIFR, Mumbai | Open book decomposition and open book embeddings of closed 3-manifolds |
| Feb. 17, 2022 | Jishnu Ray | TIFR, Mumbai | On topics in Iwasawa theory and p-adic Langlands program. |
| Feb. 10, 2022 | François Labourie | Université Côte d'Azur | Some works of Maryam Mirzakhani (1977-2017) |
| Feb. 3, 2022 | Arindam Jana | TIFR, Mumbai | Orthogonality of invariant vectors |
| Jan. 6, 2022 | Arusha C | TIFR | Poincare and Picard bundles for moduli spaces of vector bundles over nodal curves |
| Dec. 17, 2021 | Carlo Pagano | University of Glasgow | The negative Pell conjecture and related problems: reciprocity laws in higher nilpotency class |
| Dec. 9, 2021 | Shashank Kanade | University of Denver | Some results and conjectures in the theory of vertex operator algebras |
| Dec. 2, 2021 | C.S. Rajan | TIFR, Mumbai | Gauss sums |
| Nov. 25, 2021 | Rajib Sarkar | TIFR, Mumbai | Castelnuovo-Mumford Regularity of Quadratic Sequences with applications to Binomial Ideals |
| Nov. 18, 2021 | Rudradip Biswas | TIFR, Mumbai | New results on Cofibrants and Gorenstein projectives and applications |
| Oct. 28, 2021 | Kingshook Biswas* | ISI Kolkata | Quasi-metric antipodal spaces and maximal Gromov hyperbolic spaces |
| Oct. 7, 2021 | Najmuddin Fakhruddin | TIFR | Lifting Galois representations |
| Sep. 30, 2021 | Zsolt Patakfalvi | EPFL, Switzerland | Generic vanishing in positive characteristic and applications |
| Sep. 23, 2021 | Digjoy Paul | TIFR | Schur--Weyl dualities and Partition algebras |
| Aug. 26, 2021 | Karl Schwede | University of Utah | Mixed characteristic birational algebraic geometry |
| Jul. 15, 2021 | Radhika Gupta | Temple University, USA | From buildings to factor complex |
| Jun. 4, 2021 | V. Vinay Kumaraswamy | TIFR | The Erdos-Kac theorem: an introduction to probabilistic number theory |
| May 31, 2021 | Tanmay Deshpande | TIFR | The Springer Correspondence |
| May 28, 2021 | Anand Sawant | TIFR | Quadratic forms and their invariants |
| May 24, 2021 | Omprokash Das | TIFR | Bezout's Theorem for plane curves |
| May 20, 2021 | Swarnava Mukhopadhyay | TIFR | Frobenius Algebras and WDVV equations |
| Apr. 15, 2021 | Mahan Mj | TIFR | Combining rational maps and Kleinian groups via orbit equivalence |
| Mar. 25, 2021 | Jiyoung Han | TIFR | On the distribution of S-integral lattice points under isotropic quadratic forms |
| Mar. 18, 2021 | Subhajit Goswami | TIFR | Level-sets of correlated Gaussian processes: connectivity and local geometry |
| Feb. 25, 2021 | Anusha Mangala Krishnan | Syracuse University, USA | Prescribing Ricci curvature on a product of spheres |
| Feb. 18, 2021 | Charanya Ravi | University of Regensburg, Germany | Algebraic K-theory of stacks |
| Feb. 11, 2021 | Vinay Kumaraswamy | TIFR, Mumbai | Intrinsic diophantine approximation on $S^3$ and sums of Kloosterman sums |
| Feb. 4, 2021 | Jai Laxmi | TIFR, Mumbai | Structure of finite free resolutions |
| Jan. 21, 2021 | Jacques Tilouine | Universite Sorbonne Paris Nord | Derived deformation rings and adjoint Selmer groups for GL$_N$ over a CM field |
| Jan. 14, 2021 | Srimathy Srinivasan | University of Colorado, USA | Finiteness theorems on algebraic groups with good reduction |
| Dec. 10, 2020 | Prasit Bhattacharya | University of Notre Dame | The stable Adams conjecture |
| Dec. 2, 2020 | Burt Totaro | University of California, Los Angeles, USA | The Hilbert scheme of points on affine space |
| Nov. 26, 2020 | Pavel Etingof* | Massachusetts Institute of Technology, USA | Representation theory without vector spaces |
| Nov. 12, 2020 | Ravi Raghunathan | IIT, Bombay | Classifying $L$-functions of (very) low degree |
| Nov. 5, 2020 | Anoop Singh | TIFR, Mumbai | Relative holomorphic connections and moduli space of logarithmic connections singular over a finite |
| Oct. 29, 2020 | Bidisha Roy | TIFR, Mumbai | Torsion groups of Mordell curves over number fields |
| Oct. 22, 2020 | Soumyadip Das | TIFR, Mumbai | The Inertia Conjecture and Its Generalizations |
| Oct. 15, 2020 | Pradeep Das | TIFR, Mumbai | K"ahler Geometry of Moduli of Representations of Quivers |
| Oct. 8, 2020 | Pinakinath Saha | TIFR, Mumbai | Automorphism groups of Schubert varieties and rigidity of Bott-Samelson-Demazure-Hansen varieties |
| Oct. 1, 2020 | Shamgar Gurevich | University of Wisconsin, USA | Harmonic Analysis on $GL_n$ over Finite Fields |
| Jul. 30, 2020 | Bharathwaj Palvannan* | National Center for Theoretical Sciences, Taiwan | Codimension two cycles in Iwasawa theory |
| Jul. 23, 2020 | Debargha Banerjee* | IISER Pune | The Eisenstein cycles and Manin-Drinfeld properties |
| Jul. 16, 2020 | Ved Datar* | IISC, Bangalore | Non-linear partial differential equations and positivity conditions in algebraic geometry |
| Jul. 9, 2020 | Mainak Podder* | IISER Pune | A Floer theory for toric orbifolds |
| Jul. 2, 2020 | Atul Dixit* | IIT Gandhinagar | Superimposing theta structure on a generalized modular relation |
| Jun. 25, 2020 | Gangotryi Sorcar* | Hebrew University of Jerusalem, Israel | Some complex structures on product of 2-spheres |
| Jun. 18, 2020 | Amritanshu Prasad* | The Institute of Mathematical Sciences, Chennai | On the restriction of polynomial representations of $GL(n)$ to $S(n)$ |
| Jun. 12, 2020 | Christopher Hacon* | University of Utah, USA | Geometry of Complex Algebraic Varieties |
| Jun. 8, 2020 | Cristian Martinez* | Universidad del Norte Barranquilla, Colombia | Stability Conditions and Applications |
| May 28, 2020 | Sabyasachi Mukherjee* | TIFR, Mumbai | A New Link between Rational Dynamics and Kleinian Groups |
| May 21, 2020 | Praveen Kumar Roy* | TIFR, Mumbai | Seshadri Constant on Surfaces |
| May 14, 2020 | Shraddha Srivastava* | TIFR, Mumbai | On internal tensor products of representations of the general linear group and the symmetric group |
| May 7, 2020 | Nabanita Ray | TIFR, Mumbai | Weyl and Zariski Chambers on Projective Surfaces |
| Mar. 19, 2020 | Snehajit Misra | TIFR, Mumbai | Ampleness of vector bundles |
| Mar. 12, 2020 | Uday Bhaskar Sharma | TIFR, Mumbai | Commuting Probability and Simultaneous Conjugacy |
| Mar. 5, 2020 | Mohan Kumar | Washington University in St. Louis | A brief survey of problems on complete intersections |
| Feb. 13, 2020 | Yann Bugeaud | Universite de Strasbourg | On the decimal expansion of log (2020/2019) and e |
| Jan. 16, 2020 | Siddhartha Gadgil | Indian Institute of Science, Banagalore | Lengths on Free groups |
| Jan. 2, 2020 | Richard Wentworth | University of Maryland | On moduli space of Higgs bundles on Riemann surfaces |
| Nov. 28, 2019 | Oishee Banerjee | Hausdorff Center of Mathematics (Bonn) | Cohomology of the space of polynomial morphisms on $\mathbb{A}^1_K$ with prescribed ramifications |
| Oct. 31, 2019 | Agustin Romano | TIFR, Mumbai | Reflexive modules on normal Gorenstein Stein surfaces, their deformations and moduli. |
| Oct. 24, 2019 | Tathagata Basak | Iowa State University, U.S.A. | Fundamental group of a complex ball quotient |
| Oct. 17, 2019 | Dali Shen | TIFR, Mumbai | Geometric structures on arrangement complements |
| Oct. 3, 2019 | Nitin Nitsure | TIFR, Mumbai | Curvature, torsion and the quadrilateral gaps |
| Sep. 19, 2019 | Marcelo Viana | IMPA, Brazil | Two issues in partially hyperbolic dynamics |
| Jul. 4, 2019 | Szilard Szabo | Budapest University of Technology and Economics | Logarithmic opers and Hilbert schemes of points on ruled surfaces |
| Jun. 20, 2019 | Poornapushkala Narayanan | TIFR, Mumbai | Stability of Lazarsfeld-Mukai bundles |
| Jun. 13, 2019 | Jeff Adler | American University, Washingon DC, USA | Self-dual cuspidal and supercuspidal representations |
| May 16, 2019 | R. Parimala | Emory University, U.S.A. | Local-global principle for reductive groups over arithmetic surfaces |
| May 9, 2019 | Moni Kumari | TIFR, Mumbai | Non-vanishing of Hilbert Poincare series |
| Apr. 25, 2019 | Debanjan Nandi | TIFR, Mumbai | A large intersection property and applications |
| Apr. 18, 2019 | Ralf Koehl | Justus Liebig University Giessen, Germany | The geometry of Kac-Moody groups |
| Apr. 11, 2019 | Gian Pietro Pirola | University of Pavia, Italy | On the local geometry of the Torelli locus |
| Mar. 14, 2019 | Takao Yamazaki | Tohoku University, Japan | Mixed Hodge structures with modulus and 1-motives |
| Mar. 7, 2019 | Shinichi Kobayashi | Kyushu University, Japan | Anticyclotomic Iwasawa theory and integral Perrin-Riou twists |
| Mar. 5, 2019 | Abhinav Kumar | Stony Brook University, USA | Sphere packing, energy minimization, and modular forms |
| Feb. 28, 2019 | Vincent Pilloni | Ecole normale superieure de Lyon, France | On the Hasse-Weil conjecture |
| Feb. 22, 2019 | Chiranjib Mukherjee | University of M?nster, Germany | Gaussian multiplicative chaos on the Wiener space and the KPZ equation |
| Feb. 21, 2019 | Arnaldo Nogueira | Institut de Mathematiques de Marseille, France | Dynamics of 2-interval piecewise linear contraction maps and Hecke-Mahler series |
| Feb. 14, 2019 | Sugata Mondal | TIFR, Mumbai | On the Hot spots conjecture for Euclidean triangles |
| Feb. 7, 2019 | Swarnava Mukhopadhyay | TIFR, Mumbai | Derived category of moduli of vector bundles on curves |
| Jan. 31, 2019 | Yashonidhi Pandey | TIFR, Mumbai | Brauer group of moduli of torsors under Bruhat-Tits group scheme $\mathcal{G}$ over a curve. |
| Jan. 24, 2019 | Franz Pedit | University of Massachusetts, U.S.A. | Gradient flows of geometric variational problems: the elastic curve flow |
| Jan. 17, 2019 | Christopher Woodward | Rutgers University, U.S.A. | Mirror symmetry and Lagrangian Floer cohomology |
| Jan. 10, 2019 | Mayukh Mukherjee | IIT, Mumbai | Asymptotic estimates on the geometry of Laplace eigenfunctions |
| Jan. 3, 2019 | Shrawan Kumar | University of North Carolina, USA | Conformal blocks for Galois covers of algebraic curves |
| Dec. 27, 2018 | Mitra Koley | TIFR, Mumbai | F-rationality of Rees algebras |
| Dec. 20, 2018 | Nivedita Bhaskhar | UCLA, USA | Reduced Whitehead groups of algebras |
| Dec. 6, 2018 | Ramesh Gangolli | University of Washington | Some unpublished work of Harish-Chandra |
| Nov. 29, 2018 | Shaunak V. Deo | TIFR, Mumbai | Universal deformations of dihedral representations |
| Nov. 22, 2018 | Ananya Chaturvedi | TIFR, Mumbai | On Holomorphic Sectional Curvature and Fibration |
| Nov. 15, 2018 | U. K. Anandavardhanan | IIT, Mumbai | Mod p representations of GL(2,F) |
| Nov. 8, 2018 | G. A. Swarup | University of Melbourne, Australia | Revisiting Johannson's Deformation Theorem |
| Nov. 1, 2018 | Pablo Pelaez | Universidad Nacional Autonoma de Mexico | A triangulated approach to the Bloch-Beilinson filtration |
| Oct. 25, 2018 | Arvind Kumar | TIFR, Mumbai | Certain identities among eigenforms |
| Oct. 18, 2018 | Amir Parsa | TIFR, Mumbai | Spin geometry in Kac-Moody theory |
| Oct. 11, 2018 | M.M. Radhika | TIFR, Mumbai | Congruence Subgroup Problem; A Survey. |
| Sep. 27, 2018 | Arghya Mondal | TIFR, Mumbai | Components of harmonic Poincare duals of special cycles |
| Sep. 6, 2018 | Mihir Sheth | TIFR, Mumbai | Locally analytic group action on the Lubin-Tate moduli space |
| Aug. 30, 2018 | T.N. Venkataramana | TIFR, Mumbai | Gauss hypergeometric functions and Lauricella Functions |
| Aug. 23, 2018 | Saurabh Kumar Singh | Indian Statistical Institute, Kolkata | Sub-convexity problems: Some history and recent developments |
| Jul. 5, 2018 | Jeff Adler | IISER, Pune | Multiplicity upon restriction to the derived subgroup |
| Jun. 7, 2018 | Sabyasachi Mukherjee | Stony Brook University, USA | Dynamics of Schwarz reflections: mating polynomials with groups |
| May 10, 2018 | A. Sankaranarayanan | TIFR, Mumbai | Riemann zeta-function and some conjectures |
| Apr. 5, 2018 | Gunja Sachdeva | TIFR | An Automorphic translation of Deligne's conjecture: Special values of L-functions for GL(n) x GL(m) |
| Mar. 15, 2018 | Takuro Mochizuki | Kyoto University, Japan | Periodic monopoles and difference modules |
| Mar. 8, 2018 | Madhusudan Manjunath | IIT, Mumbai | Riemann-Roch, Graphs, Lattices and Free Resolutions |
| Mar. 1, 2018 | M. Vanninathan | IIT, Mumbai | Optimal Design Problems and Beyond |
| Feb. 22, 2018 | Seonhee Lim | Seoul National University | Hausdorff dimension in inhomogeneous Diophantine approximation |
| Feb. 15, 2018 | Mikhail Borovoi | Tel Aviv University , Israel | Cayley groups |
| Feb. 8, 2018 | Michael Barany | Dartmouth College, USA | Making a Global Mathematician |
| Jan. 25, 2018 | Wilfried Schmid | Harvard University, USA | Hodge theory and unitary representations of reductive groups |
| Jan. 23, 2018 | Maria Esteban | C.N.R.S. Université Paris-Dauphine | Rigidity, nonlinear flows and optimal symmetry for extremals of functional inequalities |
| Jan. 18, 2018 | Vincent Secherre | Universite de Versailles Saint-Quentin, France | Linked representations of finite and p-adic general linear groups |
| Jan. 11, 2018 | Ved Datar | University of California, Berkeley | Kahler-Einstein metrics on Fano manifolds |
| Jan. 4, 2018 | Subham Sarkar | TIFR, Mumbai | Extension of Mixed Hodge structures and Special values of Hypergeometric functions |
| Dec. 21, 2017 | Laurent Fargues | Institut de Mathematiques de Jussieu, France | p-adic symmetric spaces |
| Dec. 14, 2017 | Michel Waldschmidt | Institut de Mathematiques de Jussieu, France | Two invariants related to two conjectures due to Nagata |
| Dec. 7, 2017 | Efim Zelmanov | University of California, USA | Infinite dimensional superalgebras and their representations |
| Nov. 30, 2017 | Patrice Philippon | Institut de Mathématiques de Jussieu, France | Arithmetic geometry of toric varieties |
| Nov. 23, 2017 | Tohru Kohrita | TIFR, Mumbai | The representability of motivic cohomology |
| Nov. 16, 2017 | Hengfei Lu | TIFR, Mumbai | The Prasad conjecture for PGSp(4) |
| Nov. 9, 2017 | Kalyan Banerjee | TIFR, Mumbai | Involutions on algebraic surfaces and algebraic cycles |
| Nov. 2, 2017 | Ashwin Deopurkar | TIFR, Mumbai | Tropical geometry of curves |
| Oct. 12, 2017 | R.V. Gurjar | IIT, Mumbai | Generalized Jacobian Conjecture |
| Sep. 28, 2017 | Pranav Pandit | University of Vienna, Austria | From extremal metrics and gradient flows to categorical Kähler geometry |
| Sep. 14, 2017 | Anand Sawant | University of Munich, Germany | Central extensions and $\mathbb A^1$-fundamental groups |
| Aug. 24, 2017 | Biswajyoti Saha | TIFR, Mumbai | Multiple Stieltjes constants |
| Aug. 17, 2017 | Ekata Saha | TIFR, Mumbai | Transcendence of certain infinite series |
| Aug. 10, 2017 | Thomas Koberda | University of Virginia, USA | The free product structure of diffeomorphism groups |
| Aug. 3, 2017 | Sugata Mondal | Indiana University, Bloomington, USA | Small Eigenvalues of Riemannian surfaces |
| Jul. 13, 2017 | Florian Sprung | Princeton University, USA | Elliptic curves and the Birch and Swinnerton-Dyer conjecture |
| Jul. 6, 2017 | Rohit Nagpal | University of Chicago, USA | Representation stability and FI-modules |
| May 25, 2017 | Jaikrishnan Janardhanan | Indian Institute of Technology, Madras | Finiteness Theorems for Holomorphic Mappings from Products |
| Apr. 27, 2017 | Mahan Mj | TIFR | Motions of limit sets |
| Apr. 20, 2017 | Sang-hyun Kim | Seoul National University | Obstruction for a virtual $C^2$ action on the circle |
| Apr. 6, 2017 | Nishant Chandgotia | Tel Aviv University, Israel | Irrational rotations, random affine transformations and the central limit theorem |
| Mar. 23, 2017 | Saradha Natarajan | TIFR | Erdos- Selfridge superelliptic curves and their rational points |
| Mar. 9, 2017 | S. Eswara Rao | TIFR, Mumbai | Generalized Casimir Operators |
| Mar. 2, 2017 | Kathleen Petersen | Florida State University, USA | Character varieties of 3-manifolds |
| Feb. 23, 2017 | Tanmay Deshpande | TIFR, Mumbai | Character sheaves on algebraic groups |
| Feb. 16, 2017 | Wieslawa Niziol | CNRS, ENS-Lyon, France | Syntomic cohomology: an overview. |
| Feb. 9, 2017 | Luis Lomeli | Instituto de Matematicas, PUCV, Valparaiso, Chile | Langlands-Shahidi $L$-functions over function fields and functoriality for the classical groups |
| Feb. 2, 2017 | Gregor Masbaum | CNRS, Paris, France | An application of TQFT to modular representation theory |
| Jan. 19, 2017 | S. Morel | Princeton University | Global Langlands parameters |
| Jan. 12, 2017 | Anne-Marie Aubert | Institut de Mathematiques de Jussieu, France | A new point of view on enhanced Langlands parameters |
| Jan. 5, 2017 | Uri Bader | Weizmann Institute of Science, Israel | On an ergodic theoretical method in the study of linear groups. |
| Dec. 29, 2016 | Dinakar Ramakrishnan | Caltech, USA | Rational Points |
| Dec. 28, 2016 | Riddhipratim Basu | Stanford University, USA | Coarse Geometry of Random Metric Subspaces of Euclidean Spaces and Connections to Dependent Percolat |
| Dec. 22, 2016 | V. Srinivas | TIFR | What is the Hodge Conjecture ? |
| Nov. 10, 2016 | Dipendra Prasad | TIFR | A relative Local Langlands correspondence, and geometry of parameter spaces. |
| Oct. 20, 2016 | Husney Parvez Sarwar | TIFR | $K$-theory, Serre dimension of monoid algebras |
| Sep. 29, 2016 | R.V. Gurjar | IIT. Mumbai | Some results about (C,+)-actions on smooth affine 3-folds |
| Sep. 22, 2016 | Aditya Karnataki | TIFR, Mumbai | $p$-adic uniformization of some locally symmetric spaces |
| Sep. 15, 2016 | Vivek Sadhu | TIFR, Mumbai | On some K-theoretical functors |
| Sep. 8, 2016 | Amiya Mondal | TIFR, Mumbai | Degree and conductor of certain local $L$-functions |
| Sep. 1, 2016 | Parthanil Roy | Indian Statistical Institute, Kolkata | Extreme value theory for stable random fields indexed by finitely generated free groups |
| Aug. 18, 2016 | Cedric Villani | Institut Henri Poincare, France | Synthetic theory of Ricci curvature |
| Aug. 4, 2016 | M.S. Raghunathan | IIT, Mumbai | The Narasimhan-Seshadri Theorem revisited |
| Jul. 28, 2016 | Swarnava Mukhopadhyay | University of Maryland, USA | Generalized Theta functions, Strange duality and odd orthogonal bundles on curves |
| Jul. 21, 2016 | Sugata Mondal | Indiana University, Bloomington | Simple closed geodesics on hyperbolic surfaces: lengths and angles between them |
| Jul. 7, 2016 | Markus Brodmann | University of Zuerich, Switzerland | Projective Varieties of Maximal Sectional Regularity |
| Jun. 30, 2016 | Yash Lodha | EPFL Lausanne, Switzerland | Groups of piecewise projective homeomorphisms |
| Jun. 23, 2016 | Sabyasachi Mukherjee | Stony Brook University, USA | Connectedness loci of complex polynomials: beyond the Mandelbrot set |
| Apr. 7, 2016 | Indranil Biswas | TIFR | Holomorphic Cartan geometry |
| Mar. 31, 2016 | Souvik Goswami | TIFR | Business of Height Pairing |
| Mar. 10, 2016 | Vijaylaxmi Trivedi | TIFR | Hilbert-Kunz density function and Hilbert-Kunz multiplicity |
| Feb. 25, 2016 | Denis Benois | University of Bordeaux, France | p-adic L-functions and p-adic Hodge theory |
| Feb. 18, 2016 | Athanase Papadopoulos | Universite de Strasbourg, France | Riemann surfaces and their moduli |
| Feb. 11, 2016 | Amos Nevo | Technion-Israel Institute of Technology | Arithmetic groups, the automorphic representation, and intrinsic Diophantine approximation |
| Feb. 4, 2016 | Rohith Varma | Department of mathematics, Cornell University, U.S | On Higgs bundles on elliptic surfaces |
| Jan. 28, 2016 | Ananyo Dan | TIFR | Geometry of the Noether-Lefschetz locus |
| Jan. 21, 2016 | Sanju Velani | University of York, UK | Metric Diophantine approximation: the Lebesgue and Hausdorff theories |
| Jan. 16, 2016 | Pankaj Vishe | Durham University, UK | Uniform bounds for Period integrals and sparse equidistribution |
| Dec. 31, 2015 | M. Ram Murty | Queen's University, Canada | New Directions in Sieve Theory |
| Dec. 10, 2015 | Margarida Mendes Lopes | Universidade de Lisboa, Portugal | Restrictions on the invariants of irregular surfaces |
| Dec. 3, 2015 | Saurabh Trivedi | Flat currents on definable pseudomanifolds | |
| Nov. 26, 2015 | K. Sandeep | CAM-TIFR, Bnagalore | Moser-Trudinger and Adams Inequalities |
| Nov. 19, 2015 | Omprokash Das | TIFR | Adjunction and Inversion of Adjunction properties of MMP singularities and $F$-singularities in positi |
| Nov. 12, 2015 | Santosh Nadimpalli | TIFR | Typical representations for certain Bernstein components of $GL_n(F)$ |
| Nov. 5, 2015 | Dubi Kelmer | Boston College | Counting lattice points in a random lattice |
| Oct. 8, 2015 | R. Sivaguru | TIFR | Several Complex Variables: a Sampler |
| Oct. 1, 2015 | Emilio Franco | University of Campinas, Brazil | Moduli spaces of Lambda-modules on abelian varieties |
| Sep. 10, 2015 | B. Ravinder | TIFR | On bases for local Weyl modules in type A |
| Sep. 3, 2015 | Anilesh Mohari | Institute of Mathematical Sciences, Chennai | Isomorphism theorem for Kolmogorov states in quantum spin chain |
| Aug. 27, 2015 | Kartik Prasanna | University of Michigan, USA | Arithmetic and geometric aspects of the Jacquet-Langlands correspondence |
| Aug. 20, 2015 | Sourav Ghosh | University of Paris, France | Thermodynamics of Margulis Space Time |
| Aug. 13, 2015 | Anand Sawant | University of Munich, Germany | Etale motivic analogues of Rost nilpotence |
| Aug. 6, 2015 | Dhruv Mubayi | University of Illinois, Chicago | Independent sets in hypergraphs |
| Jul. 30, 2015 | Jayadev Athreya | University of Illinois at Urbana, USA | The Erdos-Szusz-Turan distribution for equivariant point processes' |
| Jul. 23, 2015 | Dinesh Thakur | University of Rochester, USA | Power sums of polynomials |
| Jul. 16, 2015 | Haruzo Hida | UCLA, USA | Non CM $p$-adic analytic families of modular forms |
| Jul. 9, 2015 | J. Tilouine | Universite Paris, France | Big image of Galois for positive slope families |
| Mar. 30, 2015 | Xinwen Zhu | California Institute of Technology, Pasadena | An introduction to the geometric Satake isomorphism |
| Mar. 12, 2015 | A.A. Ambily | TIFR | Normality and $K_1$-stability of Roy's elementary orthogonal group |
| Mar. 5, 2015 | Ritwik Mukherjee | TIFR | Enumerative geometry of singular curves in a general linear system |
| Feb. 26, 2015 | Sagar Kolte | TIFR | Cuspidal curves on Rational Homology Planes |
| Feb. 19, 2015 | Georg Schumacher | Philipps University Marburg, Germany | Kahler structure on Hurwitz spaces |
| Feb. 5, 2015 | William A. Casselman | University of British Columbia, Canada | L functions and the future of the trace formula |
| Jan. 29, 2015 | Joseph Ayoub | Universitat Zurich, Switzerland | Foliated topology and foliated homotopy types |
| Jan. 22, 2015 | Gregor Masbaum | CNRS, IMJ, Paris, France | Modular TQFT-representations of mapping class groups |
| Jan. 20, 2015 | Florian Sprung | Princeton University, USA | The arithmetic of elliptic curves in towers of number fields |
| Jan. 15, 2015 | Vinayak Vatsal | University of British Columbia, Canada | Conjectures on non-vanishing of quadratic twists of $L$-functions modulo a prime |
| Dec. 18, 2014 | Kenji Fukaya | Kyoto University, Japan | Why the foundation of differential topology is deeply related to the foundation of quatum field theo |
| Dec. 11, 2014 | Benjamin Matschke | MPIM Germany | Solving $S$-unit and Mordell equations via Shimura-Taniyama conjecture. |
| Dec. 8, 2014 | John Parker | Durham University UK | Non-arithmetic lattices |
| Dec. 4, 2014 | Mahesh Kakde | University College London UK | Iwasawa theory and Chern Classes |
| Nov. 27, 2014 | M. Waldschmidt | Universite Pierre et Marie Curie, France | Some recent results on Diophantine equations: a survey |
| Nov. 13, 2014 | Alexander Gorodnik | Bristol University, UK | Configurations in lattices |
| Oct. 16, 2014 | Jyoti Singh | MNNIT, Allahabad | An algebraic proof of the Involutivity theorem |
| Oct. 9, 2014 | Anandam Banerjee | TIFR | Equivalence relations on algebraic cobordism |
| Sep. 4, 2014 | Radhika Ganapathy | University of British Columbia, Canada | The Deligne-Kazhdan theory and its applications to the local Langlands correspondence |
| Aug. 14, 2014 | Pankaj Vishe | University of York, UK | Effective Ratner equidistribution result for $\mathrm{SL}(2, \mathbb R)\ltimes \mathbb R^{2k} $ and applications to quadratic forms |
| Aug. 11, 2014 | Dhruv Mubayi | University of Illinois, USA | Intersection Theorems for Finite Sets |
| Aug. 8, 2014 | R. Parimala | Emory University, USA | Period-index bounds for the Brauer group |
| Jul. 24, 2014 | R. Venkatesh | TIFR | Tensor product decomposition of $g$--stable Demazure modules |
| May 9, 2014 | Tony Pantev | University of Pennsylvania, USA | Constructions in shifted symplectic geometry |
| Apr. 10, 2014 | Seshadri Chintapalli | TIFR | Embedding theorems on hyperelliptic varieties |
| Mar. 20, 2014 | Enrico Leuzinger | Karlsruhe Institute of Technology, Germany | A Gauss-Bonnet formula for moduli spaces of Riemann surfaces |
| Feb. 27, 2014 | Ravi Ramakrishna | Cornell University, Ithaca | Galois Representations |
| Feb. 18, 2014 | Konstantin Khanin | University of Toronto, Canada | On rigidity theory for nonlinear interval exchange transformations |
| Feb. 13, 2014 | Vijay Ravikumar | TIFR | Triple Intersection Formulas for Isotropic Grassmannians |
| Feb. 6, 2014 | S.G. Dani | IIT Bombay | Primitive integral solutions for systems of linear inequalities |
| Jan. 23, 2014 | Shane D'Mello | Stony Brook University, USA | Chord diagrams and rational planar quartics |
| Jan. 16, 2014 | Yuval Flicker | The Ohio State University, Columbus | Counting local systems with principal local monodromy |
| Jan. 15, 2014 | Jong Hae Keum | Korea Institute for Advanced Study, South Korea | K3 Surfaces: Automorphisms, Algebra and Geometry |
| Jan. 2, 2014 | M-F. Vigneras | University of Paris, Jussieu | The pro-p-Iwahori Hecke algebra |
| Dec. 26, 2013 | George Lusztig | Massachusetts Institute of Technology, USA | |
| Dec. 19, 2013 | Pierre Colmez | Institut de Mathematiques de Jussieu, France | Modular forms and $p$-adic representations |
| Dec. 11, 2013 | Jean Fasel | Universitat Duisburg-Essen, Germany | Homotopy groups of algebraic spheres and applications |
| Dec. 5, 2013 | Ivan Panin | Petersburg Department of Steklov Institute of Math | On a conjecture of Colliot-Th'el`ene concerning quadratic spaces |
| Nov. 28, 2013 | Sandeep Varma | TIFR | On a Result of Moeglin and Waldspurger in Residual Characteristic 2' |
| Nov. 21, 2013 | Chaitanya Senapathi | TIFR | Morse theory on the space of paths in Homogeneous Space |
| Oct. 31, 2013 | Neena Gupta | ISI Kolkata | Some Problems in Affine Algebraic Geometry |
| Oct. 10, 2013 | Tomas Gomez | ICMAT, Spain | Moduli spaces of principal bundles on projective varieties |
| Sep. 19, 2013 | Jean-michel Kantor | IMJ Jussieu, Paris, France | Combinatorics and algebraic geometry:some examples from toric varieties |
| Sep. 12, 2013 | E.K. Narayanan | IISc., Bangalore | Bounded hypergeometric functions associated to root systems |
| Sep. 5, 2013 | Sachin Sharma | TIFR | The irreducible modules for the derivations of the rational quantum torus |
| Aug. 27, 2013 | Vyjayanthi Chari | University of California, Riverside | Posets, Tensor Products and Schur positivity |
| Aug. 22, 2013 | Manish Mishra | Hebrew University, Jerusalem | The Struture of an Unramified $L$-Packet and Related Results |
| Aug. 8, 2013 | Laurent Clozel | Univ. de Paris-Sud, France | Symmetric powers of modular forms and L-functions |
| Jul. 25, 2013 | R. Venkatesh | TIFR | Chromatic polynomials of graphs from Kac-Moody algebras |
| Jul. 23, 2013 | Doron Puder | Hebrew University of Jerusalem | Expansion of Random Graphs: New Proofs, New Results |
| Jul. 18, 2013 | Nikolai Vavilov | St. Petersburg State University, Russia | A closer look at weight diagrams |
| Jul. 11, 2013 | Dinesh Thakur | University of Arizona, USA | Higher Multiplicities in Number Theory |
| Jul. 10, 2013 | L.C. Siebenmann | U. Paris-Sud, Orsay, France | A finite combinatorial presentation for closed smooth manifolds |
| Jun. 27, 2013 | Eknath Ghate | TIFR | Modular forms and the 16-61 theorem |
| May 23, 2013 | Krishnaswami Alladi | University of Florida | A theorem of G\"ollnitz and its place in the theory of partitions |
| Apr. 18, 2013 | Philbert Nang | ENS, Gabon | $D$-modules on a class of $G$-representations |
| Mar. 14, 2013 | A.J. Parameswaran | TIFR | Holonomy group scheme of an integral curve |
| Feb. 28, 2013 | Paul Baum | University of Penn State, USA | What is K-Theory and what is it good for? |
| Feb. 19, 2013 | M. Tadic | University of Zagreb ,Croatia | Harmonic analysis on classical p-adic groups and L-packets |
| Feb. 14, 2013 | Frits Beukers | Utrecht University, Netherlands | Algebraic hypergeometric functions |
| Feb. 7, 2013 | W. Casselman | University of British Columbia, Canada | Cornelius Lanczos' mysterious formula for the Gamma function |
| Jan. 31, 2013 | Sukhendu Mehrotra | CMI, Chennai | Hyperholomorphic sheaves and deformations of K3 surfaces |
| Jan. 17, 2013 | Andrej Dujella | Univ. of Zagreb, Croatia | Elliptic curves with large rank |
| Jan. 10, 2013 | Sarang Sane | University of Kansas | Euler class groups and Chow-Witt groups |
| Jan. 9, 2013 | Benedict Gross | Harvard University, U.S.A. | Arithmetic Invariant Theory and rational points on Hyper-elliptic curves |
| Jan. 7, 2013 | Ramin Takloo-Bighash | Univ. of Illinois at Chicago, USA | Bessel models and special values of $L$-functions |
| Jan. 3, 2013 | Atul Dixit | Tulane University, USA | Two problems in the Theory of Partitions |
| Dec. 27, 2012 | D.Q. Zhang | National University of Singapore | Automorphisms of positive entropy on compact Kahler or algebraic varieties |
| Dec. 13, 2012 | Hung Yean Loke | National University of Singapore | Dual reductive pairs, and Exceptional Lie groups |
| Dec. 5, 2012 | Mahan Maharaj | Belur University, West Bengal | Low Dimensional Projective Groups |
| Nov. 22, 2012 | Kumar Balasubramanian | IISER Bhopal | Self-dual representations with vectors fixed under an Iwahori subgroup |
| Nov. 8, 2012 | Amrita Muralidharan | TIFR | An analogue of Raynaud's theory in rigid analytic and formal geometry |
| Nov. 1, 2012 | Yuichiro Taguchi | Kyoto University, Japan | Rational torsion points of abelian varieties over a large extension of a local field |
| Oct. 18, 2012 | Sushmita Venugopalan | TIFR | Moment maps, Yang-Mills functional and vortices |
| Oct. 11, 2012 | Milena Radnovic | Mathematics Inst. SANU, Serbia | Poncelet porism and elliptical billiards |
| Oct. 4, 2012 | Chandrashekhar Khare | University of California, Los Angeles, USA | Ray class groups and generalised Jacobians |
| Sep. 27, 2012 | Bernhard Heim | German University of Technology, Oman | On a hidden property of Borcherds products |
| Sep. 13, 2012 | Vaibhav Vaish | TIFR | Weightless Cohomology of Algebraic Varieties |
| Sep. 6, 2012 | Umesh K.V. Dubey | TIFR | Spectrum of tensor triangulated catgories |
| Aug. 30, 2012 | Dinakar Ramakrishnan | California Institute of Technology, USA | Residual Albanese quotients of Picard modular surfaces, and rational points |
| Aug. 16, 2012 | Dikran Karagueuzian | Binghamton University, USA | Finiteness for the Module Structure of a Group Action on a Polynomial Ring |
| Aug. 14, 2012 | R. Parimala | Emory University, USA | Period-index problem for the Brauer group |
| Aug. 9, 2012 | Jinhyun Park | Korea Advanced Institute of Science and Technology | Algebraic cobordism and algebraic equivalence |
| Aug. 2, 2012 | Chung Pang Mok | McMaster University, Canada | Introduction to Arthur's work on classification of automorphic representations on classical groups |
| Jul. 27, 2012 | Anish Ghosh | University of East Anglia, U.K. | Diophantine approximation on varieties |
| Jul. 19, 2012 | Neena Gupta | On locally Laurent polynomial algebras | |
| Jul. 12, 2012 | Ralph Greenberg | University of Washington, USA | The $p$-adic $L$-functions of Kubota and Leopoldt |
| Jul. 5, 2012 | Gautam Bharali | Indian Institute of Science, Bangalore | On the dynamics of holomorphic correspondences on the 2-sphere |
| Jul. 2, 2012 | David Gabai | Princeton University, USA | Volumes of hyperbolic 3-manifolds |
| Jun. 28, 2012 | T.N. Shorey | Indian Institute of Technology, Mumbai | abc conjecture |
| Jun. 21, 2012 | Arvind N. Nair | TIFR | Scissors congruence of polyhedra in Euclidean and Hyperbolic spaces |
| Jun. 14, 2012 | Nitin Nitsure | TIFR | Algebraic Functions and Analytic Functions |
| May 31, 2012 | Michael Hopkins | Harvard University, USA | Smooth and Hodge filtered cohomology theories |
| May 10, 2012 | N. Mohan Kumar | Washington University, USA | Pfaffian representations of quintics |
| May 7, 2012 | F.T. Farrell | Binghamton University, USA | Bundles with negatively curved fibers |
| May 3, 2012 | Shrawan Kumar | University of North Carolina at Chapel Hill, USA | Equivariant $K$-theory of flag varieties |
| Apr. 26, 2012 | S.E. Rao | TIFR | Integrable modules for a Lie Torus |
| Apr. 19, 2012 | S.K. Ray | Indian Statistical Institute, Kolkata | Fourier restriction theorem on Riemannian symmetric spaces of noncompact type |
| Mar. 22, 2012 | Amit Hogadi | TIFR | Fundamental group of varieties in positive characteristic |
| Mar. 15, 2012 | Adrian Jenkins | Iowa State University, USA | Local Non-Archimedean Dynamical Systems in Two Variables |
| Mar. 7, 2012 | C. Gasbarri | University of Strasbourg, France | On the canonical degree of curves on varieties of general type |
| Mar. 1, 2012 | C.S. Rajan | TIFR | On the irreducibility of irreducible characters of simple Lie algebras |
| Feb. 16, 2012 | Masanori Morishita | Kyushu University, Japan | Knots and Primes |
| Feb. 9, 2012 | L. Lafforgue | IHES, France | Are there kernels of functoriality? |
| Feb. 2, 2012 | Michel Brion | Institute Fourier, France | Counting points of homogeneous varieties over finite fields |
| Jan. 19, 2012 | Spencer Bloch | University of Chicago, USA | Tree-terated integrals and motives related to the fundamental group |
| Jan. 13, 2012 | Hung Yean Loke | National University of Singapore | Dual reductive pairs, and Exceptional Lie groups |
| Dec. 15, 2011 | S.S. Abhyankar | Purdue University, USA | Curvettes and Jacobian Problem |
| Dec. 8, 2011 | M. Ram Murty | Queen's University, Canada | The Mathematical Legacy of Srinivasa Ramanujan |
| Dec. 1, 2011 | S. Ramanan | Chennai Mathematical Institute, Chennai | Higgs pairs and the Hitchin map |
| Nov. 17, 2011 | Steven T. Spallone | TIFR | Residues of Intertwining Operators for Classical Groups |
| Nov. 3, 2011 | Mihai-Marius Tibar | University of Lille-1, France | Betti bounds of polynomials |
| Oct. 20, 2011 | Romie Banerjee | TIFR | Non-Abelian Grothendieck Duality and Stable Homotopy |
| Oct. 13, 2011 | Mousumi Mandal | TIFR | On the Negativity of the first Hilbert coefficient |
| Sep. 29, 2011 | Somnath Jha | TIFR | Fine Selmer group of Hida deformations |
| Sep. 22, 2011 | Frank Neumann | University of Leicester, U.K. | Towards the rational homotopy type of moduli stacks of G-bundles on curves |
| Sep. 15, 2011 | Girja Shanker Tripathi | School of Mathematics, TIFR | Representing hermitian K-theory by orthogonal Grassmannian in $A^1$-homotopy theory |
| Sep. 8, 2011 | Mahuya Dutta | I.S.I., Kolkata | Lipschitz Isometric Maps for Pairs of Riemannian Metrics |
| Aug. 25, 2011 | Mahesh Kakde | University College, London, U.K. | On main conjectures in non-commutative Iwasawa theory |
| Aug. 23, 2011 | Roy Joshua | Ohio State University, U.S.A. | What is an Algebraic stack? |
| Aug. 18, 2011 | S. Tariq Rizvi | The Ohio State University, U.S.A. | Baer rings: A module theoretic analogue and related notions |
| Aug. 11, 2011 | Volker Heiermann | University of Marseille, France | Representations of p-adic groups and Hecke algebras |
| Aug. 4, 2011 | Prakash Belkale | University of North Carolina | Unitarity of the KZ/Hitchin connection on conformal blocks in genus 0 |
| Jul. 28, 2011 | A. Raghuram | Oklahoma State University, USA | From Calculus to Number Theory: An introduction to the special values of $L$-functions |
| Jul. 21, 2011 | Mrinal Kanti Roychowdhury | University of Texas-Pan American, USA | Optimal points for a probability distribution on a Cantor set |
| Jul. 14, 2011 | Chandrasheel R. Bhagwat | TIFR | On spectral analogues of strong multiplicity one theorem |
| Apr. 21, 2011 | Partha Chakrabarty | Institute of Mathematical Sciences, Chennai | Around the local index formula |
| Apr. 7, 2011 | S. D. Adhikari | Harish-Chandra Research Institute, Allahabad | Two classical results in Additive Combinatorics:Some related recent results |
| Mar. 31, 2011 | Tony J. Puthenpurakal | Indian Institute of Technology, Mumbai | On the intersection of annihilator of the Valabrega-valla module |
| Mar. 24, 2011 | N. Onoda | Fukui University, Japan | Some results on finite generation of algebras of certain type |
| Mar. 17, 2011 | T. Asanuma | Toyama University, Japan | On the Jacobian conjecture |
| Mar. 15, 2011 | Philip Candelas | Oxford University | Periods of Calabi-Yau Manifolds in Physics and Number Theory |
| Mar. 10, 2011 | Rudra Sarkar | Indian Statistical Institute, Kolkata | Characterization of eigenfunctions of the Laplacian on Riemannian symmetric spaces of noncompact type |
| Mar. 7, 2011 | P. Philippon | University of Paris, France | Approximation of algebraic numbers by algebraic numbers of given degree |
| Mar. 3, 2011 | Urmie Ray | University of Reims, France | Weyl Character and super-character formulae for finite dimensional and affine Lie superalgebras wit |
| Feb. 10, 2011 | Matthias Stemmler | TIFR | Stability and Hermitian-Einstein metrics for vector bundles on framed manifolds |
| Feb. 3, 2011 | Jinhyun Park | KAIST, Korea | What can an algebraic geometer do for Euclidean geometry? |
| Jan. 27, 2011 | Nikolai Vavilov | St. Petersburg State University, Russia | New results on subgroups of classical groups |
| Jan. 20, 2011 | Ajneet S Dhillon | University of Western Ontario | Tamagawa numbers of algebraic groups and geometry |
| Jan. 13, 2011 | Srilakshmi Krishnamoorthy | TIFR | Modular degrees of elliptic curves |
| Jan. 6, 2011 | H'el`ene Esnault | University of Essen, Germany | Rational Points and Motivic Integration |
| Dec. 24, 2010 | Sergey Yuzvinsky | University of Oregon, USA | Cohomology jumping loci of arrangement complements and beyond |
| Dec. 23, 2010 | Pierrette Cassou-Nogues | University of Bordeaux, France | On polynomial maps from $C^2$ to $C$ and to $C^2$ |
| Dec. 16, 2010 | Amod Agashe | University of Florida, USA | Visibility and the Birch and Swinnerton-Dyer conjecture for analytic rank one |
| Dec. 14, 2010 | Mahan Maharaj | Vivekananda University | Geometry and dynamics of Kleinian groups |
| Dec. 2, 2010 | V.G. Narasimha Kumar | TIFR | On Local Galois Representations attached to Automorphic Forms |
| Nov. 22, 2010 | Kaushal Verma | Indian Institute of Science, Bangalore | Two questions on holomorphic mappings between domains in C^n |
| Nov. 18, 2010 | V. Srinivas | TIFR | Cycles on a generic complex abelian 3-fold |
| Nov. 11, 2010 | Gerald Gotsbacher | TIFR | Eisenstein series in the cohomology of locally symmetric spaces |
| Nov. 4, 2010 | Michael Lennox Wong | TIFR | Hecke Modifications, Wonderful Compactifications and Moduli of Principal Bundles |
| Oct. 28, 2010 | Soumya Das | TIFR | Non vanishing of Jacobi Poincar\'e series and the structure of Hermitian Jacobi forms |
| Oct. 21, 2010 | Sangjib Kim | TIFR | Polynomial representations of GL(n,C) and related combinatorics |
| Oct. 14, 2010 | Viji Z. Thomas | TIFR | On the nonabelian tensor product and the box-tensor product of groups |
| Oct. 7, 2010 | Frank Neumann | University of Leicester, U.K. | Weil conjectures for the moduli stack of vector bundles on algebraic curves |
| Sep. 30, 2010 | Georg Schumacher | University of Marburg, Germany | Positivity of relative canonical bundles and applications |
| Sep. 23, 2010 | W. Casselman | University of British Columbia | What is the Fundamental Lemma? |
| Sep. 17, 2010 | Winfried Kohnen | University of Heidelberg, Germany | Generalised modular functions and their characters |
| Sep. 9, 2010 | Debraj Chakrabarti | Indian Institute of Technology, Mumbai | The Cauchy-Riemann Equations on a Product Domain |
| Sep. 3, 2010 | Jean Fasel | Ecole Polytechnique Federale de Lausanne, Switzerl | Grothendieck-Witt groups and projective modules |
| Apr. 22, 2010 | Sudhir Ghorpade | Indian Institute of Technology, Mumbai | Maximal linear sections of Grassmannians |
| Apr. 15, 2010 | Alok K. Maharana | TIFR | Cyclic covers of $A^2$ |
| Mar. 18, 2010 | S.K. Roushon | TIFR | The Isomorphism Conjecture for groups acting on trees |
| Mar. 11, 2010 | Otmar Venjakob | Universitat Heidelberg, Germany | Are L-functions able to solve Diophantine equations? |
| Mar. 2, 2010 | S. Lichtenbaum | Brown University, USA | Zeta-functions and Weil-etale cohomology of number rings |
| Feb. 25, 2010 | Xavier Viennot | University of Bordeaux, France | At the crossroad of algebra, combinatorics and physics |
| Feb. 18, 2010 | M.A. Sofi | Kashmir University, Srinagar | On certain curious aspects of finite-dimensionality phenomena arising in functional analysis |
| Feb. 11, 2010 | Ludovic Marquis | l'Ecole Normale Superieure de Lyon, France | Convex Projective Manifold of finite volume |
| Feb. 4, 2010 | Lawrence Breen | University of Paris-13, France | Combinatorial differential forms' |
| Jan. 28, 2010 | Chandrashekhar Khare | UCLA, USA | Modularity of Galois representations |
| Jan. 21, 2010 | Marco Antei | University of Lille, France | Galois closure of essentially finite morphisms |
| Jan. 14, 2010 | Arati Khairnar | Cohomology theory for topological groups | |
| Jan. 7, 2010 | S.S. Abhyankar | Purdue University, USA | Dicritical divisors and Jacobian problem |
| Dec. 31, 2009 | Gordan Savin | University of Utah, Salt Lake, USA | Geometry of binary hermitian forms |
| Dec. 17, 2009 | Shmuel Friedland | University of Illinois at Chicago | On the eigenvalues of graphs: results and conjectures |
| Dec. 10, 2009 | Anisa M.H. Chorwadwala | TIFR | Isoperimetric Inequalities in Mathematical Physics |
| Oct. 26, 2009 | Sreekrishna Palaparthi | TIFR | Lengths of closed geodesics in a hyperbolic link complements in S3 |
| Oct. 1, 2009 | Supriya Pisolkar | TIFR | Norm Maps in Local fields and computation of zero cycles |
| Sep. 24, 2009 | Sarang Sane | TIFR | Obstruction theory for projective modules |
| Sep. 3, 2009 | Mitsuyasu Hashimoto | Nagoya University, Japan | Sheaves with group actions and invariant theory |
| Aug. 20, 2009 | Laurent Clozel | Universite Paris-Sud, France | The Heisenberg principle and positivity |
| Aug. 6, 2009 | Ritabrata Munshi | Rutgers University, U.S.A. | Non-vanishing of L-functions |
| Jul. 23, 2009 | Manuel de Leon | Instituto de Ciencias Matematicas(ICMAT), Spain | Recent results in nonholonomic dynamics |
| Apr. 2, 2009 | Harish Seshadri | Indian Institute of Science, Bangalore, India | Sphere Theorems |