Brief notes summarizing some conjectures and theorems about one relator products and their relation to problems about Dehn surgery.
Notes from my course (at UT Austin) on Gromov's Norm and Bounded Cohomology
Topic Proposal (at UChicago): Stable Commutator Length
Big mapping class groups and rigidity of the simple circle, Hyperbolic Lunch at UToronto (virtual), 2020
Stable commutator length in graphs of groups, NCNGT 2020
Spectral gap of scl, 2017 Fall AMS sectional meeting at Buffalo