On Evgrafov-Fedoryuk's theory and quadratic differentials

DOI10.1007/s13324-014-0092-yzbMath1331.34165arXiv1010.6298OpenAlexW2058276404MaRDI QIDQ888246

Boris Zalmanovich Shapiro

Publication date: 30 October 2015

Published in: Analysis and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1010.6298

zbMATH Keywords

geodesicsSchrödinger equationsspectral asymptoticsquadratic differentialsspectral problemsingular planar metric

Mathematics Subject Classification ID

General spectral theory of ordinary differential operators (34L05) Stokes phenomena and connection problems (linear and nonlinear) for ordinary differential equations in the complex domain (34M40)

Related Items (4)

Counting saddle connections in flat surfaces with poles of higher order ⋮ Real-normalized differentials with a single order 2 pole ⋮ ON THE EXISTENCE OF FINITE CRITICAL TRAJECTORIES IN A FAMILY OF QUADRATIC DIFFERENTIALS ⋮ Quadratic differentials and signed measures

Cites Work

• On eigenvalues of the Schrödinger operator with a complex-valued polynomial potential
• Analytic continuation of eigenvalues of a quartic oscillator
• Linear turning point theory
• Unfolding the quartic oscillator
• Subdominant solutions of the differential equation \(y-\lambda^ 2 (x- a_ 1) (x-a_ 2) \ldots (x-a_ m)y = 0\)
• On the asymptotic integration of second order linear ordinary differential equations with polynomial coefficients
• Geometric Invariant Theory
• Singular perturbation of polynomial potentials in the complex domain with applications to PT-symmetric families
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: On Evgrafov-Fedoryuk's theory and quadratic differentials