Predavatelj: K. I. Beidar (National Cheng Kung University,Tajvan)

In the talk we shall discuss the question: When a graded algebra satisfying a graded polynomial identity is PI? In particular, we show that if G is a monoid with cancellation and R is a strongly G-graded algebra with finite G-grading satisfying a graded polynomial identity, then R is a PI algebra.
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