Vikram Giri
ETH Zurich, Switzerland
August 4, 2025
A spectral gap for spinors on hyperbolic surfaces.: We'll construct a sequence of spin hyperbolic surfaces with genus going to infinity and with a uniform spectral gap for the Dirac operator. The surfaces in question will arise from a tower of abelian covers of an arithmetic surface. Based on joint work with Anshul Adve.
ETH Zurich, Switzerland
August 4, 2025
A spectral gap for spinors on hyperbolic surfaces.: We'll construct a sequence of spin hyperbolic surfaces with genus going to infinity and with a uniform spectral gap for the Dirac operator. The surfaces in question will arise from a tower of abelian covers of an arithmetic surface. Based on joint work with Anshul Adve.