3 papers
math.NT2020
-functions for families of generalized Kloosterman sums and -adic differential equations
Chunlin Wang, Liping Yang
In this paper, we focus on a family of generalized Kloosterman sums over the torus. With a few changes to Haessig and Sperber's construction, we derive some relative -adic cohom…
math.PR2006
On the Estimates of the Density of the Purely Discontinuous Girsanov Transforms of -Stable-like Processes
Chunlin Wang
In this paper, we study the purely discontinuous Girsanov transforms which were discussed in Chen and Song \cite{CS2} and Song \cite{S3}. We show that the transition density of any…
math.PR2006
On the Estimates of the Density of Feynman-Kac Semigroups of -Stable-like Processes
Chunlin Wang
Suppose that and that is an -stable-like process on . Let be a function on belonging to the class (see Introduction) and $A_{t}^…