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- Title
Rational Solutions for Lattice Potential KdV Equation and Two Semi-discrete Lattice Potential KdV Equations.
- Authors
Feng, Wei; Zhao, Songlin; Shi, Ying
- Abstract
By imposing reduction conditions on rational solutions for a system involving the Hirota-Miwa equation, rational solutions for lattice potential KdV equation are constructed. Besides, the rational solutions for two semi-discrete lattice potential KdV equations are also considered. All these rational solutions are in the form of Schur function type.
- Subjects
LATTICE theory; KORTEWEG-de Vries equation; SCHUR functions
- Publication
Zeitschrift für Naturforschung Section A: A Journal of Physical Sciences, 2016, Vol 71, Issue 2, p121
- ISSN
0932-0784
- Publication type
Article
- DOI
10.1515/zna-2015-0473