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Deformation Theory Seminar

Wednesday, March 31, 2004 - 3:00pm

Vladimir Retakh

Rutgers

Location

University of Pennsylvania

4N30

Double header - Siby and Retakh times may be interchanged

Let $R$ be a ring and $P(t)\in R[t]$ be a polynomial. An element $c\in R$ is called a pseudo-root of $P$ if $P(t)=Q(t)(c-t)L(t)$ where $Q,L\in R[t]$. We introduce and study a universal algebra of such pseudo-roots and show its relations to "noncommutative logic" and "noncommutative topology"