A New Angular Momentum Method for Computing Wave Maps into Spheres

DOI10.1137/130948823zbMath1306.65242arXiv1312.3257OpenAlexW2034379470MaRDI QIDQ2927846

Trygve K. Karper, Franziska Weber

Publication date: 4 November 2014

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1312.3257

zbMATH Keywords

convergenceLagrange multiplierfinite differencesangular momentumnonlinearwave mapstructure preservingconstrained wave equation

Mathematics Subject Classification ID

Second-order nonlinear hyperbolic equations (35L70) Wave equation (35L05) 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)

Related Items (6)

Solvability of ODEs describing curves on $mathbb{S}^2$ or $mathbb{H}^2$ ⋮ A posteriori error estimates for wave maps into spheres ⋮ Space-time methods for time-dependent partial differential equations. Abstracts from the workshop held February 6--12, 2022 ⋮ MultiSymplectic Discretization of Wave Map Equations ⋮ Fast and accurate finite element approximation of wave maps into spheres ⋮ Numerical analysis of the Landau–Lifshitz–Gilbert equation with inertial effects

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