Some past and upcoming travel

July 8-12. 4-manifolds: confluence of high and low dimensions (Fields Institute)

June 10-14. Workshop on arithmetic topology (UBC)

April 26-28. Redbud topology conference (U Oklahoma)

April 18-19. visiting Jean Lafont at OSU.

March 25-29. Cohomology of Arithmetic Groups, Lattices and Number Theory (CIRM)

March 14-16. Spring topology and dynamics conference (Birmingham)

Feb 21-22. Michigan topology seminar

**2019**

Nov 13. UVa geometry seminar

Nov 3-4. AMS sectional (Fayetteville, AR)

Oct 19. Columbia geometric topology seminar.

Oct 11. Albany topology seminar.

July 30-Aug 3. WRH Geometry and Topology Workshop (Dublin)

July 17-20. Summer conference on topology and its application (Bowling Green)

July 9-13. Young topologists meeting (Copenhagen)

July 2-6. Glances at manifolds (Krakow)

June 18-22. Conference on manifolds, groups, and homotopy (Skye)

May 26-27. Directed reading program conference (Boston)

April 27. UMass-Amherst geometry & topology seminar.

April 18. Temple geometry and topology seminar.

April 14-15. AMS sectional (Nashville)

March 17-18. AMS sectional (Ohio State)

Feb 26-Mar 2. Structures of 3-manifold groups (Luminy)

Feb 12. MIT topology seminar.

Jan 12-14. Joint math meetings (San Diego)

Jan 8. Irvine topology seminar.

**2018**

## 2017

Dec 8-11. CMS Winter Meeting (Waterloo)

Nov 15. Brown Geometry seminar

Nov 7. Northeastern pick my brain seminar

Nov 1. Harvard informal geometry seminar

Oct 27-29. Benson Farb birthday conference

Oct 24. Brandeis topology seminar

Oct 9. Northwestern topology seminar

July 24-28. Math Congress of Americas (Montreal)

July 3-7. Mapping class groups and their representations (Jussieu-Paris)

May 8-11. Cohomology of arithmetic groups masterclass (Copenhagen)

May 2. Notre Dame topology seminar

April 28. Madison geometry seminar

April 11. Boston College geometry seminar

March 23-25. G^3 conference (Pensacola)

March 20. MIT topology seminar

March 8-11. Spring Topology and Dynamics Conference (Jersey City)