Title: Microlocal properties of sheaves and complex WKB
Description: Kashiwara-Schapira style sheaf theory is used to justify analytic continuability of solutions of the Laplace transformed Schrödinger equation with a small parameter. This partially proves the description of the Stokes phenomenon for WKB asymptotics predicted by Voros in 1983.
Subjects: Sheaf theory, Analytic continuation, WKB approximation, Microlocal analysis