3 citations · 3 across the 2 of their papers we have counts for
2 papers
math.AG2017★ 3 cited
Characteristic class and the epsilon factor of an étale sheaf
Naoya Umezaki, Enlin Yang, Yigeng Zhao
We prove a twist formula for the epsilon factor of a constructible sheaf on a projective smooth variety over a finite field in terms of characteristic class of the sheaf. This form…
math.AG2014
A Uniform Bound for the Order of Monodromy
Naoya Umezaki
We give a bound for the order of the local monodromy of a compatible system of l-adic representations, which is independent of l. For the etale cohomology of a variety, the bound d…