Tuesday, August 29, 15:15, 7.527
Kunio Yamagata (Tokyo University of Agriculture and Technology),
On triviality of symmetric Hochschild extension algebras.
I will talk about a classical problem that when a self-injective algebra
is isomorphic to the trivial extension algebra of an algebra by
a duality bimodule. An answer will be given for some class of
symmetric algebras and applied to show an example of symmetric