Convergence of a normalized gradient algorithm for computing ground states

DOI10.1093/imanum/drx009zbMath1406.65057arXiv1603.02658OpenAlexW2963808375MaRDI QIDQ4555940

Erwan Faou, Tiphaine Jézéquel

Publication date: 23 November 2018

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1603.02658

zbMATH Keywords

nonlinear Schrödinger equationground stateimaginary time method

Mathematics Subject Classification ID

Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) NLS equations (nonlinear Schrödinger equations) (35Q55) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Soliton solutions (35C08)

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