Seminar
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| Location: | SLMath: Eisenbud Auditorium, Online/Virtual |
Keywords and Mathematics Subject Classification (MSC)
Primary Mathematics Subject Classification
No Primary AMS MSC
Secondary Mathematics Subject Classification
No Secondary AMS MSC
The Euler Form
Using homological algebra, Serre defined and studied an intersection multiplicity for finitely generated modules over a regular local ring. He did this by using the Euler characteristic, and showed that it satisfied many properties one would expect with an intersection theory. The goal of this talk is to give an introduction to the partial Euler characteristics and share a result about an Ext analog of the partial Euler characteristics.
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