Extended Lie method for mixed fractional derivatives, unconventional invariants and reduction, conservation laws and acoustic waves propagated via nonlinear dispersive equation

DOI10.1007/s12346-024-01064-2zbMath1542.35416MaRDI QIDQ6554397

Publication date: 12 June 2024

Published in: Qualitative Theory of Dynamical Systems (Search for Journal in Brave)

nonlinear self-adjointness mixed derivatives KP-BBM equation invariant analysis extended Kudryashov method alternative reduction method Sardar subequation method

Mathematics Subject Classification ID

Waves and radiation in optics and electromagnetic theory (78A40) Symmetries, Lie group and Lie algebra methods for problems in mechanics (70G65) Fractional partial differential equations (35R11) Symmetries, invariants, etc. in context of PDEs (35B06)

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