Google Scholar | UTD Faculty Profile | ORCID |
Promotion and Rowmotion unifies various results in what J. Propp calls "Dynamical Algebraic Combinatorics" (with J. Striker). Later related work includes Rowmotion in Slow Motion and Independence Posets (with H. Thomas) | |
Doppelgängers uses K-theoretic jeu-de-taquin to give an explicit bijection between plane partitions in a rectangle and plane partitions in a trapezoid (with Z. Hamaker, R. Patrias, and O. Pechenik) |
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Sweeping up Zeta inverts D. Armstrong, N. Loehr, and G. Warrington's sweep map, with applications to (q,t)-combinatorics. Inverting sweep is unexpectedly equivalent to a different problem that Hugh and I solved in 2012. (with H. Thomas) |
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Cataland: Why the Fuss? is a 132-page monograph that extends N. Reading's Coxeter-sortable elements and the cluster complex to the positive braid monoid---very much in the spirit of completing D. Armstrong's generalization of noncrossing partitions (with C. Stump and H. Thomas) |
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Rational Noncrossing Catalan Combinatorics is a 42-page preprint that gives the first uniform construction of rational noncrossing Catalan objects and the first uniform enumeration of noncrossing objects (with P. Galashin, T. Lam, and M.-T. Trinh) |
Google Scholar | UTD Faculty Profile | ORCID |
Recording | Event/Slides | Year |
---|---|---|
Rational Noncrossing Catalan Combinatorics |
OPAC |
2022 |
Semidistrim Lattices |
BIRS |
2021 |
Strange Expectations |
UCLA Combinatorics Seminar |
2020 |
Independence Posets |
Triangle Lectures in Combinatorics |
2020 |
Poster | Event | Year |
---|---|---|
Strange Checkspectations |
FPSAC |
2021 |
Independence Posets |
FPSAC |
2020 |