Generators of vector fields and time dependent symmetries of evolution equations

zbMath0752.35062MaRDI QIDQ1180022

Wen-Xiu Ma

Publication date: 27 June 1992

Published in: Science in China. Series A (Search for Journal in Brave)

zbMATH Keywords

time dependent symmetries

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) Applications of Lie (super)algebras to physics, etc. (17B81) Initial value problems for linear higher-order PDEs (35G10) Higher-order parabolic equations (35K25)

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