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Quantum Korteweg-De Vries like equations and perturbed conformal field theories

✍ Scribed by B.A. Kupershmidt; P. Mathieu

Book ID
114243905
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
455 KB
Volume
227
Category
Article
ISSN
0370-2693

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## Communicated by J. Banasiak We analyze a class of third-order evolution equations, i.e. u t = f(x, u x , u xx ) u xxx +g(x, u x , u xx ) via the method of preliminary group classification. This method is a systematic means of analyzing the equation for symmetries. We find explicit forms of f an