Moving frames: difference and differential-difference Lagrangians

arXiv2309.09040MaRDI QIDQ6192140

Lewis C. White, Peter E. Hydon

Publication date: 12 February 2024

Published in: SIGMA. Symmetry, Integrability and Geometry: Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2309.09040

zbMATH Keywords

variational calculusdifference equationsNoether's theoremdifferential-difference equationsmoving frames

Mathematics Subject Classification ID

Group actions and symmetry properties (58D19) Partial difference equations (39A14) Integrable difference and lattice equations; integrability tests (39A36) Functional-differential and differential-difference operators (47E07)

Cites Work

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• MOVING FRAMES AND NOETHER’S CONSERVATION LAWS—THE GENERAL CASE
• Moving Frames and Conservation Laws for Euclidean Invariant Lagrangians
• Moving frames and Noether’s finite difference conservation laws I
• Moving frames and Noether’s finite difference conservation laws II
• Geometric foundations of numerical algorithms and symmetry

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