Point and generalized symmetries of the heat equation revisited
DOI10.1016/j.jmaa.2023.127430zbMath1519.35012arXiv2208.11073OpenAlexW4377229934MaRDI QIDQ6112490
Unnamed Author, Roman O. Popovych
Publication date: 7 August 2023
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2208.11073
heat equationLie symmetrydiscrete symmetrygeneralized symmetrypoint-symmetry pseudogroupsubalgebra classification
KdV equations (Korteweg-de Vries equations) (35Q53) Heat equation (35K05) Invariance and symmetry properties for PDEs on manifolds (58J70) Geometric theory, characteristics, transformations in context of PDEs (35A30) Solutions to PDEs in closed form (35C05) Symmetries, invariants, etc. in context of PDEs (35B06)
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Cites Work
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