Perturbation methods in group analysis

DOI10.1007/BF01097534zbMath0759.35003MaRDI QIDQ1174862

V. A. Baikov, Rafail Kav'evich Gazizov, Nail H. Ibragimov

Publication date: 25 June 1992

Published in: Journal of Soviet Mathematics (Search for Journal in Brave)

evolution equations Bäcklund transformations approximate groups of transformations approximate symmetries of equations with small parameter concept of formal symmetries

Mathematics Subject Classification ID

Transform methods (e.g., integral transforms) applied to PDEs (35A22) Initial value problems for linear higher-order PDEs (35G10) Other special methods applied to PDEs (35A25) Higher-order parabolic equations (35K25) Correspondences and other transformation methods (e.g., Lie-Bäcklund) for PDEs on manifolds (58J72)

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Cites Work

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