Resurgent Analysis of the Witten Laplacian in One Dimension

DOI10.1619/FESI.54.383zbMath1241.34093arXiv0809.0441OpenAlexW2963138350MaRDI QIDQ3107962

Alexander Getmanenko

Publication date: 28 December 2011

Published in: Funkcialaj Ekvacioj (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0809.0441

zbMATH Keywords

WKBresurgenceWitten Morse theory

Mathematics Subject Classification ID

Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15) Stokes phenomena and connection problems (linear and nonlinear) for ordinary differential equations in the complex domain (34M40) Singular perturbation problems for ordinary differential equations in the complex domain (complex WKB, turning points, steepest descent) (34M60)

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