An inversion formula for recursion operator of KP hierarchy

被引：1

作者：

Tu, Guizhang ^{[1
]}

机构：

[1] Shaoxing Univ, Ctr Nonlinear Sci, Shaoxing, Peoples R China

来源：

JOURNAL OF MATHEMATICAL PHYSICS | 2015年 / 56卷 / 12期

基金：

中国国家自然科学基金;

关键词：

BI-HAMILTONIAN STRUCTURES; INTEGRABLE SYSTEMS; TRACE IDENTITY; MULTIDIMENSIONS; EQUATIONS;

D O I：

10.1063/1.4938572

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An inversion formula is established for the recursion operator Psi of the KP hierarchy. The formula explains in part how operators {(partial derivative/partial derivative y)(i)} are cancelled each other in certain combination of Psi(i) (partial derivative/partial derivative y)(j) that is essential for generating the KP hierarchy. (C) 2015 AIP Publishing LLC.

引用

页数：7

共 28 条

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