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# Topology and Geometry Seminar

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Wed., Nov. 29, 2023 2:00 p.m.
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Location: CL 305
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**Speaker: **Don Stanley, University of Regina

**Title: **Rational homotopy theory and a deformation-like moduli problem

**Abstract: **

We will introduce rational homotopy theory through the CDGA approach and discuss formal and non-formal spaces. We will then move on to a moduli problem related to the homotopy type of complements of polyhedra in closed manifolds.

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