EVENT DETAILS AND ABSTRACT

Title: A cohomology that makes sense.
Speaker: Yajnaseni Dutta
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Abstract:

When faced with singularities the usual cohomology fails to behave agreeably. However if we tweak the definition by a "little bit" the new cohomology not just behaves nicely, it also captures how bad the singularity is. We will draw pictures and compute this useful cohomology on two different examples.