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Continuous limits for an integrable coupling system of Toda equation hierarchy
- Source :
-
Physics Letters A . Sep2009, Vol. 373 Issue 39, p3501-3506. 6p. - Publication Year :
- 2009
-
Abstract
- Abstract: In this Letter, we present an integrable coupling system of lattice hierarchy and its continuous limits by using of Lie algebra . By introducing a complex discrete spectral problem, the integrable coupling system of Toda lattice hierarchy is derived. It is shown that a new complex lattice spectral problem converges to the integrable couplings of discrete soliton equation hierarchy, which has the integrable coupling system of C-KdV hierarchy as a new kind of continuous limit. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 03759601
- Volume :
- 373
- Issue :
- 39
- Database :
- Academic Search Index
- Journal :
- Physics Letters A
- Publication Type :
- Academic Journal
- Accession number :
- 44038540
- Full Text :
- https://doi.org/10.1016/j.physleta.2009.07.077