Talks

Tilings and cluster adjacency for the m=4 amplituhedron: slides

Braid variety cluster structure: slides

The m=2 amplituhedron and the hypersimplex: slides

Many cluster structures on positroid varieties: slides

Kazhdan-Lusztig immanants and k-positivity: notes

Cluster structure on Schubert varieties: slides

X-variables in finite type cluster algebras: slides

2 lectures on amplituhedra and their tilings: talk 1, talk 2

Survey of my research in total positivity and cluster algebras, for a general audience: slides

The torus knot T(n, n+1) and its combinatorics (intro talk for learning seminar on Macdonald polynomials, knot invariants, and cluster algebras): notes

Ingermanson's cluster structure on Richardson varieties: notes