2 papers
math.AG2021
On the local behavior of weighted orbital integrals and the affine Springer fibers
Zongbin Chen
The paper deals with two problems that seem to be of different nature: the local behavior of the weighted orbital integrals and the dependence of the affine Springer fibers on the…
math.AG2017
Truncated affine Springer fibers and Arthur's weighted orbital integrals
Zongbin Chen
We explain an algorithm to calculate Arthur's weighted orbital integral in terms of the number of rational points on the fundamental domain of the associated affine Springer fiber.…