2 citations · 2 across the 2 of their papers we have counts for
4 papers
Bernstein-Sato Polynomials on Normal Toric Varieties
Jen-Chieh Hsiao, Laura Felicia Matusevich
We generalize the Bernstein-Sato polynomials of Budur, Mustata and Saito to ideals in normal semigroup rings. In the case of monomial ideals, we also relate the roots of the Bernst…
On the F-rationality and cohomological properties of matrix Schubert varieties
Jen-Chieh Hsiao
We characterize complete intersection matrix Schubert varieties, generalizing the classical result on one-sided ladder determinantal varieties. We also give a new proof of the F-ra…
Cartier modules on toric varieties
Jen-Chieh Hsiao, Karl Schwede, Wenliang Zhang
Assume that is an affine toric variety of characteristic . Let be an effective toric -divisor such that is -Cartier with index not divisible by and…
D-module structure of local cohomology modules of toric algebras
Jen-Chieh Hsiao
Let S be a toric algebra over a field K of characteristic 0 and let I be a monomial ideal of S. We show that the local cohomology modules H^i_I(S) are of finite length over the rin…