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JOURNALS // Matematicheskii Sbornik // Archive

Mat. Sb. (N.S.), 1979 Volume 108(150), Number 3, Pages 378–392 (Mi sm2313)

This article is cited in 9 papers

On equations generated by an operator relation

V. K. Mel'nikov


Abstract: A system of equations generated by an operator relation analogous to the Lax operator representation of the Korteweg–de Vries equation is considered. It is shown that the system of equations obtained in this way possesses several infinite series of conservation laws. Conditions for the existence and uniqueness of an analytic solution of the system are found. Consideration is given to the case of an arbitrary number of space variables.
Bibliography: 4 titles.

UDC: 517.9

MSC: Primary 35K22; Secondary 35Q20

Received: 06.04.1978


 English version:
Mathematics of the USSR-Sbornik, 1980, 36:3, 351–363

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