Events by date

Ruxandra Moraru, Department of Pure Mathematics, University of Waterloo

“Varieties versus schemes”

Last week, we saw the definition of a scheme. In this weeks talk, well present more examples of schemes and illustrate how, in some cases, schemes provide a better framework than varieties for studying certain geometric questions.

Francesco Sala, University of Western Ontario

“Sheaves on root stacks and Nakajima quiver varieties”

Matthew Wiersma, Pure Mathematics, University of Waterloo

"Intermediate $C^*$-norms"