INTEGRALS OF NONLINEAR EQUATIONS OF EVOLUTION AND SOLITARY WAVES
INTEGRALS OF NONLINEAR EQUATIONS OF EVOLUTION AND SOLITARY WAVES
复制标题
DOI:
10.1002/cpa.3160210503
复制
发表时间:
1968-01-01
影响因子:
3
通讯作者:
LAX, PD
中科院分区:
文献类型:
--
作者:
LAX, PD
In Section 1 we present a general principle for associating nonlinear equations of evolutions with linear operators so that the eigenvalues of the linear operator are integrals of the nonlinear equation. A striking instance of such a procedure is the discovery by Gardner, Miura and Kruskal that the eigenvalues of the Schröd-inger operator are integrals of the Korteweg-de Vries equation.