2 citations · 2 across the 3 of their papers we have counts for
4 papers
Two Regularized Determinants of Laplacian through Resurgence theory
Wen Shen, Shanzhong Sun
We study two types of regularizations of the determinant of Laplacian on Riemann manifold from the viewpoint of resurgence theory. One is the formal logarithmic derivative of the d…
On the Moyal Star Product of Resurgent Series
Yong Li, David Sauzin, Shanzhong Sun
We analyze the Moyal star product in deformation quantization from the resurgence theory perspective. By putting algebraic conditions on Borel transforms, one can define the space…
Hadamard Product and Resurgence Theory
Yong Li, David Sauzin, Shanzhong Sun
We discuss the analytic continuation of the Hadamard product of two holomorphic functions under assumptions pertaining to Ecalle's Resurgence Theory, proving that if both factors a…
The Baker-Campbell-Hausdorff formula via mould calculus
Shanzhong Sun, Yong Li, David Sauzin
The well-known Baker-Campbell-Hausdorff theorem in Lie theory says that the logarithm of a noncommutative product e X e Y can be expressed in terms of iterated commutators of X and…