Dikran Karagueuzian
Binghamton University, USA
August 16, 2012
Finiteness for the Module Structure of a Group Action on a Polynomial Ring: A finite group typically has infinitely many isomorphism classes of indecomposable modular representations. We show that from a polynomial ring (i. e. symmetric algebra of a single representation) one can obtain only finitely many isomorphism classes of indecomposables. This is the main theorem of the speaker's paper with Peter Symonds.
Binghamton University, USA
August 16, 2012
Finiteness for the Module Structure of a Group Action on a Polynomial Ring: A finite group typically has infinitely many isomorphism classes of indecomposable modular representations. We show that from a polynomial ring (i. e. symmetric algebra of a single representation) one can obtain only finitely many isomorphism classes of indecomposables. This is the main theorem of the speaker's paper with Peter Symonds.