A Note on the Equivalence of Methods to finding Nonclassical Determining Equations

DOI10.1080/14029251.2019.1613056zbMath1417.35053OpenAlexW2944084644WikidataQ127942016 ScholiaQ127942016MaRDI QIDQ5743364

Joanna M. Goard

Publication date: 10 May 2019

Published in: Journal of Nonlinear Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/14029251.2019.1613056

zbMATH Keywords

nonclassical symmetriesgeneralised conditional symmetries

Mathematics Subject Classification ID

Group actions and symmetry properties (58D19) Second-order parabolic equations (35K10) Symmetries, invariants, etc. in context of PDEs (35B06)

Cites Work

• Generalised conditional symmetries and Nucci's method of iterating the nonclassical symmetries method
• Nonclassical symmetries as special solutions of heir-equations
• On a new procedure for finding nonclassical symmetries
• Nonclassical Symmetries for a Class of Reaction-Diffusion Equations: the Method of Heir-Equations
• Applying a new algorithm to derive nonclassical symmetries

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