GENERALIZED WRONSKIAN FORMULA FOR SOLUTIONS OF THE KDV EQUATIONS - 1ST APPLICATIONS

被引:196
作者
MATVEEV, VB
机构
[1] ST PETERSBURG UNIV,INST PHYS,DIV MATH PHYS,ST PETERSBURG 198904,USSR
[2] EULER INT MATH,ST PETERSBURG 191011,USSR
关键词
D O I
10.1016/0375-9601(92)90362-P
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The well-known Wronskian formula for solutions of the KdV equation is generalized to include the description of various degenerate cases. As a first application we present a new derivation of the rational solutions of the KdV equation and some results concerning the behaviour of the so-called positon solutions of higher order.
引用
收藏
页码:205 / 208
页数:4
相关论文
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