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20162024
most citedOptimally truncated WKB approximation for the highly oscillatory stationary 1D Schrödinger equation

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math.NA2024

WKB-based third order method for the highly oscillatory 1D stationary Schrödinger equation

Anton Arnold, Jannis Körner

This paper introduces an efficient high-order numerical method for solving the 1D stationary Schrödinger equation in the highly oscillatory regime. Building upon the ideas from [Ar…

math.NA2024

Optimally truncated WKB approximation for the 1D stationary Schrödinger equation in the highly oscillatory regime

Anton Arnold, Christian Klein, Jannis Körner +1

This paper is dedicated to the efficient numerical computation of solutions to the 1D stationary Schrödinger equation in the highly oscillatory regime. We compute an approximate so…