Published March 2009 | Version v1
Journal article

Discrete integrable system and its integrable coupling

Creators

  • 1. College of Mathematics and Information Science, Xinyang Normal University, Xinyang 464000 (China)

Description

This paper derives new discrete integrable system based on discrete isospectral problem. It shows that the hierarchy is completely integrable in the Liouville sense and possesses bi-Hamiltonian structure. Finally, integrable couplings of the obtained system is given by means of semi-direct sums of Lie algebras. (general)

Availability note (English)

Available from http://dx.doi.org/10.1088/1674-1056/18/3/002

Additional details

Identifiers

Publishing Information

Journal Title
Chinese Physics. B
Journal Volume
18
Journal Issue
3
Journal Page Range
p. 850-855
ISSN
1674-1056

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44124285
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
CALCULATION METHODS; COUPLING; HAMILTONIANS; INTEGRAL CALCULUS; LIE GROUPS; SYMMETRY
Descriptors DEC
MATHEMATICAL OPERATORS; MATHEMATICS; QUANTUM OPERATORS; SYMMETRY GROUPS