### Publications and preprints

Wonderful varieties with a view towards Poisson geometry (expository)

arXiv:2307.06663.

Reduction along strong Dirac maps (with Maxence Mayrand)

arXiv:2210.07200.

A quasi-Poisson structure on the multiplicative Grothendieck-Springer
resolution

Contemporary Math. (to appear)

arXiv:2210.07195.

Steinberg slices and group-valued moment maps

Adv. Math. 402, 2022.

arXiv:2103.14704.

Perverse sheaves and the cohomology of regular Hessenberg varieties
(with Peter Crooks)

Transform. Groups, 2022.

arXiv:2004.07970.

The partial compactification of the universal centralizer

Selecta Math. (to appear)

arXiv:1710.06327.

The Peterson variety and the wonderful compactification,

Represent. Theory 21:132-150, 2017.

arXiv:1508.01479.

### Other notes

In Spring 2018 I taught a graduate course on topics in geometric representation theory at Harvard. The notes are here and here.

In Spring 2013 I passed my topic examination at UChicago. Here is my proposal.

In Fall 2012 I organized a learning seminar on geometric invariant theory at UChicago, which was supervised by Victor Ginzburg. Here are some notes from my talks.