A study on nonlinear dispersive partial differential equations of compact and noncompact solutions

被引:34
作者
Wazwaz, AM [1 ]
机构
[1] St Xavier Univ, Dept Math & Comp Sci, Chicago, IL 60655 USA
关键词
compactons; solitons; dispersion; burgers equation;
D O I
10.1016/S0096-3003(02)00005-X
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper we study two genuinely nonlinear dispersive partial differential equations in one- and higher-dimensional spaces. We show that the focusing branch and the defocusing branch of these equations each leads to a different physical structure. In addition, we develop general solutions of compact and noncompact support which are not obtainable through classic techniques. (C) 2002 Elsevier Science Inc. All rights reserved.
引用
收藏
页码:399 / 409
页数:11
相关论文
共 21 条
[1]  
Adomian Adomian G. G., Solving Frontier Problems in Physics. The Decomposition Method
[3]   Breather compactons in nonlinear Klein-Gordon systems [J].
Dinda, PT ;
Remoissenet, M .
PHYSICAL REVIEW E, 1999, 60 (05) :6218-6221
[4]   From kinks to compactonlike kinks [J].
Dusuel, S ;
Michaux, P ;
Remoissenet, M .
PHYSICAL REVIEW E, 1998, 57 (02) :2320-2326
[5]   A numerical study of compactons [J].
Ismail, MS ;
Taha, TR .
MATHEMATICS AND COMPUTERS IN SIMULATION, 1998, 47 (06) :519-530
[6]  
KIVSHAR YS, 1994, NATO ADV SCI INST SE, V329, P255
[7]   Patterns on liquid surfaces: cnoidal waves, compactons and scaling [J].
Ludu, A ;
Draayer, JP .
PHYSICA D, 1998, 123 (1-4) :82-91
[8]   Similarity analysis of nonlinear equations and bases of finite wavelength solitons [J].
Ludu, A ;
Stoitcheva, G ;
Draayer, JP .
INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 2000, 9 (03) :263-278
[9]   Tri-Hamiltonian duality between solitons and solitary-wave solutions having compact support [J].
Olver, PJ ;
Rosenau, P .
PHYSICAL REVIEW E, 1996, 53 (02) :1900-1906
[10]   NONLINEAR DISPERSION AND COMPACT STRUCTURES [J].
ROSENAU, P .
PHYSICAL REVIEW LETTERS, 1994, 73 (13) :1737-1741