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KdV solves BKP

delete2021-06-15
delete14
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A
A. Alexandrov *
DOI:10.1073/pnas.2101917118delete
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Abstract

Abstract

En 中文
In this note, we prove that any tau-function of the Kortewegde Vries (KdV) hierarchy also solves the type B Kadomtsev-Petviashvili (BKP) hierarchy after a simple rescaling of times.
Keywords:
tau-functions
BKP hierarchy
KdV hierarchy
Hirota bilinear identity

Journal

P
Proceedings of the National Academy of Sciences of the United States of America
IF:
9.1
Papers:
10.8W
Citations:
73.5W

Organization

I
institute for basic science - korea (ibs)
Scholars:
6.7K
Papers: 5.2K
Citations: 13