Clas Löfwall: Free models and cyclic homology of algebras of global dimension at most two
Time: Tue 2017-11-07 13.00 - 14.45
Location: Room 22, House 5, Kräftriket, Department of Mathematics, Stockholm University
Participating: Clas Löfwall
ABSTRACT: We give a formula for cyclic homology for free algebras which is used to compute cyclic homology of global dimension two algebras, in particular a free algebra modulo a symmetric quadratic form or not too many general symmetric quadratic forms which using Koszul duality gives a formula for the cyclic homology of a commutaive polynomial ring modulo sufficiently many quadratic relations.