Unprojection and stellar subdivisions of simplicial complexes

Description:  Unprojection theory aims to construct and analyze commutative rings in terms of simpler ones. The talk will be about joint work in progress with Christos Athanasiadis (Athens) and Janko Boehm (Saarbruecken) that relates, on the algebraic level of Stanley-- Reisner rings, stellar subdivisions of Gorenstein* simplicial complexes with the unprojection of type Kustin--Miller. Area(s): Date:  2008-10-14 Start Time:   14:30 Speaker:  Stavros Papadakis (CAMGSD/IST) Place:  5.5 Research Groups: -Algebra and Combinatorics See more:   <Main>