Research Focus
Algebra, combinatorics, category theory
Awards and Honors
Morgan Chia-Wen Sze and Bobbi Josephine Hernandez Distinguished Teaching Prize, College of Arts and Sciences, 2025.
Distinguished Teaching Award, Cornell Math Department, 2017.
Publications
- Bimonoids for hyperplane arrangements (with Swapneel Mahajan) Encyclopedia of Mathematics and its Applications 173 (2020), 850 pp. Cambridge University Press.
- Topics in hyperplane arrangements (with Swapneel Mahajan) Mathematical Surveys and Monographs of the AMS 226 (2017), 611 pp. American Mathematical Society.
- Hopf monoids and generalized permutahedra (with Federico Ardila) To appear in Memoirs of the American Mathematical Society, 113 pp.
- Monoidal functors, species and Hopf algebras (with Swapneel Mahajan) CRM-AMS Monograph Series 29 (2010), lii+784 pp. American Mathematical Society.
In the news
- Outstanding faculty win 2025 teaching and advising awards
- Three mathematicians awarded prestigious Simons Fellowships
Courses - Fall 2025
- MATH 4900 : Supervised Research
- MATH 4901 : Supervised Reading
- MATH 6410 : Enumerative Combinatorics