URegina Topology & Geometry Seminar: Martin Frankland

  • Date: 02/14/2024
  • Time: 12:30
Lecturer(s):
Martin Frankland, University of Regina
Location: 

University of Regina

Topic: 

DG Lie algebras and coalgebras in rational homotopy theory

Description: 

A classic theorem of Quillen established an equivalence of homotopy theory between (certain) DG Lie algebras and DG coalgebras. Both are models for (simply-connected) rational homotopy theory. A generalization of Quillen's result by Hinich provided a link with deformation theory.

Other Information: 

Location: CL 251 & Zoom. Join meeting

Time: 12.30pm Central/ 11.30pm Pacific