8 citations · 8 across the 2 of their papers we have counts for
5 papers
On the distribution of multivariate Jacobi sums
Qing Lu, Weizhe Zheng
Let be a finite field of elements. We show that the normalized Jacobi sum ( nontrivial) is asymptotically equidistr…
Categorical traces and a relative Lefschetz-Verdier formula
Qing Lu, Weizhe Zheng
We prove a relative Lefschetz-Verdier theorem for locally acyclic objects over a Noetherian base scheme. This is done by studying duals and traces in the symmetric monoidal -cat…
Compatible systems and ramification
Qing Lu, Weizhe Zheng
We show that compatible systems of -adic sheaves on a scheme of finite type over the ring of integers of a local field are compatible along the boundary up to stratification.…
Duality and nearby cycles over general bases
Qing Lu, Weizhe Zheng
This paper studies the sliced nearby cycle functor and its commutation with duality. Over a Henselian discrete valuation ring, we show that this commutation holds, confirming a pre…
Unimodality of the independence polynomials of some composite graphs
Bao-Xuan Zhu, Qinglin Lu
Let denote the independence polynomial of a graph . In this paper we study the unimodality properties of for some composite graphs . Given two graphs …