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The Nizhnik–Veselov–Novikov equation with self-consistent sources
Wang Hong-Yanabc a Graduate University of the Chinese Academy of Sciences
b Institute of Computational Mathematics and Scientific/Engineering Computing
c School of Information, Renmin University of China
Abstract:
We construct the coupled generalization of the Nizhnik–Veselov–Novikov
(NVN) equation, i.e., the NVN equation with self-consistent
sources (ESCS) and solve it using the so-called source generation
procedure. We obtain BKP-type and DKP-type Pfaffian solutions of the NVN
ESCS. In addition, we give a bilinear Bäcklund transformation and a Lax
pair for the NVN ESCS. Furthermore, this Lax pair can be reduced to a Lax
pair for the NVN equation.
Keywords:
Nizhnik–Veselov–Novikov equation, self-consistent source, “source generation” procedure, Bäcklund transformation, Lax pair.
Received: 22.11.2007 Revised: 02.01.2008
Citation:
Wang Hong-Yan, “The Nizhnik–Veselov–Novikov equation with self-consistent sources”, TMF, 157:1 (2008), 130–140; Theoret. and Math. Phys., 157:1 (2008), 1474–1483
Linking options:
https://www.mathnet.ru/eng/tmf6268https://doi.org/10.4213/tmf6268 https://www.mathnet.ru/eng/tmf/v157/i1/p130
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Abstract page: | 529 | Full-text PDF : | 235 | References: | 95 | First page: | 8 |
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