The application of extended tanh-function approach in Toda lattice equations

Book Title: NA
Year Published: 2007
Month Published: JUN
Author: Dai, Chaoqing ; Ni, Yongzhou
Book Group Author: NA
Abstract:

In this paper, we generalize the extended tanh-function approach, which used to find new exact travelling wave solutions of nonlinear partial differential equations (NPDES) or coupled nonlinear partial differential equations, to nonlinear differential-difference equations (NDDES). As illustration, we discuss some Toda lattice equations, and solitary wave and periodic wave solutions of these Toda lattice equations are obtained by means of the extended tanh-function approach.

Pages: 1455-1465
URL: NA
Volume: 46
Number: 6
Journal: INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
Journal ISO: Int. J. Theor. Phys.
Organization: NA
Publisher: SPRINGER/PLENUM PUBLISHERS
ISBN: NA
ISSN: 0020-7748
DOI: 10.1007/s10773-006-9285-y
Keywords:

Toda lattice equations; extended tanh-function method

Source: Web of Science
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