Skip to content

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Aug 2026

The Multivariable Strong Monodromy Conjecture for Plane Curves

We prove the multivariable Strong Monodromy Conjecture for the local topological zeta function of arbitrary tuples of nonzero nonunit plane curve germs. The entries may be nonreduced and may have common irreducible factors. We also prove that the non-equivariant local motivic and topological zeta functions have the sam...

Sheng Tan · 0 citations
Preprint Oct 2026

Characteristic cycles and the Gevrey filtration of irregularity in hypergeometric families

We show that the characteristic cycle multiplicities of $A$-hypergeometric systems are upper semicontinuous in the parameter for every rational projective weight, thereby proving a conjecture of Schulze and Walther [Duke Math. J. 142 (2008), 465--509]. The proof uses a specialization formula for filtered families satis...

Sheng Tan · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.