Free versus constrained evolution of the 2+1 equivariant wave map

DOI10.1088/1751-8113/45/5/055201zbMath1337.65173arXiv1205.2847OpenAlexW1984617813MaRDI QIDQ3118837

Jörg Frauendiener, Ralf Peter

Publication date: 5 March 2012

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1205.2847

zbMATH Keywords

energy conservation for the Runge-Kutta schemeRattle algorithm

Mathematics Subject Classification ID

Second-order nonlinear hyperbolic equations (35L70) Numerical methods for Hamiltonian systems including symplectic integrators (65P10) Hyperbolic equations on manifolds (58J45)

Related Items (2)

BLOW-UP OF THE NONEQUIVARIANT ()-DIMENSIONAL WAVE MAP ⋮ MultiSymplectic Discretization of Wave Map Equations

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