Microlocal properties of sheaves and complex WKB
  Kashiwara-Schapira style sheaf theory is used to justify analytic continuability of solutions of a Laplace transformed Schroedinger equation with a small parameter. This partially proves the description of the Stokes phenomenon for WKB asymptotics predicted by Voros in 1983. 
Alexander Getmanenko, Dmitry Tamarkin
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