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# Topology and Geometry Seminar

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Wed., Sep. 27, 2023 2:00 p.m.
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Location: CL 305
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**Speaker: **Martin Frankland, University of Regina

**Title: **Hochschild cohomology

**Abstract: **

In Allen's talk, we learned that the deformations of an algebra *A* can be classified by certain Hochschild cohomology classes. Before we delve into that classification, we must familiarize ourselves with Hochschild cohomology, which is the goal of this talk. We will look at a few definitions and examples.

Topology and Geometry Seminar: https://www.reginatopology.ca/seminar