## Upcoming/recent talks:

- AMS Session "Topology
and Geometry in Arithmetic", Madison, WI, September
14, 2019.
- "Arithmetic
Topology",
Pacific Institute of Mathematical Sciences (PIMS),
Vancouver, BC, Canada, June 10, 2019.
- Midwest
Representation Stability Research Meeting, Chicago,
IL, April 27, 2019.
- "Braids,
Resolvent Degree, and Hilbert's 13th Problem",
Institute of Pure and Applied Mathematics (IPAM), Los
Angeles, CA, February, 2019.

## Some past talks:

- University of Chicago, Geometry
and Topology Seminar,
April 2019.
- University of Michigan, Topology
Seminar, March 2019.
- "Root of Topology", summer school
in geometry and topology, Chicago IL, June 2018.
- University of Southern California,
Colloquium, April 18, 2018.
- University of California Irvine,
Number Theory Seminar, April 17, 2018.
- University of Minnesota,
Differential Geometry Seminar, January 2018.
- Mathematisches Forschungsinstitut
Oberwolfach, "Representation stability and arrangements'',
Oberwolfach, Germany, January 14-20, 2018.
- "No
Boundaries: Groups in Algebra, Geometry and Topology"
(in honor of Benson Farb), Chicago IL, October 27-28,
2017.
- University of Minnesota, Topology
Seminar, September 2017.
- International Center for
Mathematical Sciences, "Braids in algebra, geometry and
topology'', Edinburgh, United Kingdoms, May 22-26
2017.
- AMS Session "Representation
Stability", Bloomington, Indiana, April 1-2, 2017.
- Purdue University, Geometry
Seminar, West Lafayette, Indiana, February 6, 2017.
- University of Michigan, Geometry
Seminar, Ann Arbor, Michigan, December 9, 2016.
- American
Institute of Mathematics, Workshop on Representation
Stability, June 2016.
- University of Copenhagen, Algebra/Topology Seminar,
March 29, 2016.
- University of Virginia, Geometry Seminar, March 22,
2016.
- AMS Sesion, Topology and
Combinatorics of Arrangements (in honor of Mike Falk),
Stony Brook, New York, March 19-20, 2016.
- Georgia Institute of Technology,
Topology Seminar, August 31, 2015.

## Service