Beihui Yuan's Homepage
About me
I am a Ph.D in mathematics with background in commutative algebra and algebraic geometry.
I earned my Ph.D. degree in August 2021 at Cornell University. My advisors are Mike Stillman and Hal Schenck.
I am currently working as an Assistant Professor in BIMSA.
You may find My CV here. (Last updated: Jan. 24th, 2024)
Seminars organization:
Commutative Algebra in Beijing (Fall 2023 - present), with Manolis Tsakiris and Fang Ming.
BIMSA Algebraic Geometry Seminar (Spring 2024), with Artan Sheshmani and Nanjun Yang.
Recent Talks:
Non-linear Algebra and Data Science Seminar at AMSS, CAS (2023)
16th AAG research networking meeting at University of Edinburgh (2023)
Publications:
Multivariate polynomial splines on generalized oranges (with M. Sirvent, T. Sorokina and N. Villamizar) 2023
Calabi-Yau threefolds in P^n and Gorenstein rings, (with Hal Schenck and Mike Stillman) 2020
A new bound for smooth spline spaces, (with Hal Schenck and Mike Stillman) 2020
A counter-example to the Schenck-Stiller "2r+1" conjecture, (with Mike Stillman) 2019
On the polynomial sharp upper estimate conjecture in 7-dimensional simplex, (with Stephen S.-T. Yau and Huaiqing Zuo) 2016
arXiv papers:
Planar Splines on a triangulation with a single totally interior edge (with M. DiPasquale) 2023
An algebraic framework for geometrically continuous splines (with A. Mantzaflaris, B. Mourrain and N. Villamizar) 2023
Quaternary quartic forms and Gorenstein rings, (with G. Kapustka, M. Kapustka, K. Ranestad, H. Schenck and M. Stillman) 2021
An upper bound on the first homology of spline complexes, 2019
Currently working on:
Dimension of spline spaces
Power sums and Secant varieties to Veronese
Geometrically Continuous splines
Other interested topics:
Calabi-Yau varieties
Useful links: Macaulay 2 | Cornell Math | commalg.org | CHAMP | COW