Associate Professor
Department of Mathematics
Cornell University
(On leave from UCLA starting July 2025)
Department of Mathematics
Cornell University
(On leave from UCLA starting July 2025)
Email: udе.llenroc@nihsаlаg copyCopy to clipboard
Office: 431 Malott Hall
I am interested in algebraic combinatorics, with a focus on total positivity and cluster algebras.
In Fall 2025, I am teaching MATH 7410 — Topics in Combinatorics: Total Positivity.
My research is supported by an Alfred P. Sloan Research Fellowship and by the National Science Foundation under Grants No. DMS-1954121 and No. DMS-2046915 (CAREER).
Graduate students:
- Matthew Tyler (UCLA, Ph.D. expected 2027)
- Ariana Chin (UCLA, Ph.D. expected 2027)
- Thomas Martinez (UCLA, Ph.D. expected 2027)
- Olha Shevchenko (UCLA, Ph.D. expected 2026)
- Andrew Sack (UCLA, Ph.D. 2024)
- Jason Snyder (UCLA, M.S. 2021)
Postdocs at UCLA (co-mentored with Igor Pak):
- Yelena Mandelshtam (PPFP 2024)
- Terrence George (2023-2025)
- Colleen Robichaux (2022-2025)
- Melissa Sherman-Bennett (PPFP 2021)