1 On symmetries of KdV-like evolution equations (1998)
by
Artur Sergyeyev
BibTeX
@MISC{Sergyeyev981on,
author = {Artur Sergyeyev},
title = {1 On symmetries of KdV-like evolution equations},
year = {1998}
}
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Abstract
The x, t-dependence of the symmetries of (1+1)-dimensional scalar evolution equations is studied. The sufficient condition of polinomiality in time t of the symmetries of KdV-like evolution equations is found. The general form of time dependence of the symmetries of KdV-like nonlinearizable evolution equations is presented. 1
Citations
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