# Search the events calendar

### Friday, February 12th, 2021

- 2:00 PM
**Topology Seminar**

How big are the stable homotopy groups of spheres?

Robert Burklund, MITZoom ID 677 596 7436

### Friday, February 19th, 2021

- 2:00 PM
**Topology Seminar**

Higher generation by abelian subgroups in Lie groups

Bernardo Villarreal, UNAMZoom ID 677 596 7436

### Friday, February 26th, 2021

- 2:00 PM
**Topology Seminar**

On the localization of the equivariant sphere spectrum with respect to equivariant K-theory

Nathaniel Stapleton, University of KentuckyZoom ID 677 596 7436

### Friday, March 12th, 2021

- 2:00 PM
**Topology Seminar**

Chromatic analogues of the Hopkins-Mahowald theorem

Sanath Devalapurkar, Harvard UniversityZoom ID 677 596 7436

### Friday, April 2nd, 2021

- 2:00 PM
**Topology Seminar**

On the secondary cohomology of moment-angle complexes and its applications

Ivan Limonchenko, University of TorontoZoom ID 677 596 7436

### Friday, April 16th, 2021

- 2:00 PM
**Topology Seminar**

Lifting A(1)-Modules

Katharine Adamyk, University of Western OntarioZoom ID 677 596 7436

### Friday, April 23rd, 2021

- 2:00 PM

### Wednesday, October 27th, 2021

- 3:45 PM
**Topology Seminar**

When free algebras are not free modules and the weird world of equivariant algebra

David Mehrle, Cornell UniversityHylan 1106A

### Wednesday, November 10th, 2021

- 3:45 PM
**Topology Seminar**

Characterizing 2-slices over \(C_2\) and \(K_4\)

Carissa Slone, University of KentuckyHylan 1106A

### Wednesday, November 17th, 2021

- 3:45 PM
**Topology Seminar**

Products on Tor, homogeneous spaces, and Borel cohomology

Jeff Carlson, Imperial College LondonHylan 1106A

### Friday, December 3rd, 2021

- 2:30 PM
**Topology Seminar**

Homotopy classification of operator solutions of linear systems

Cihan Okay (Bilkent University)Hylan 1106A

### Wednesday, December 8th, 2021

- 3:45 PM
**Topology Seminar**

Generalizing quasi-categories via model structures on simplicial sets

Matt Feller, University of VirginiaHylan 1106A