Exact accelerating solitons in nonholonomic deformation of the KdV equation with a two-fold integrable hierarchy

被引:34
作者
Kundu, Anjan [1 ,2 ]
机构
[1] Saha Inst Nucl Phys Calcutta, Theory Grp, Kolkata, W Bengal, India
[2] Saha Inst Nucl Phys Calcutta, CAMCS, Kolkata, W Bengal, India
关键词
D O I
10.1088/1751-8113/41/49/495201
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The recently proposed nonholonomic deformation of the KdV equation is solved through the inverse scattering method by constructing an AKNS-type Lax pair. Exact N-soliton solutions are found for the basic field and the deforming function showing an unusual accelerated (decelerated) motion. A two-fold integrable hierarchy is revealed, one with the usual higher order dispersion and the other with novel higher nonholonomic deformations.
引用
收藏
页数:7
相关论文
共 11 条
[1]  
ABLOWITZ MJ, 1974, STUD APPL MATH, V53, P249
[2]  
Ablowitz MJ., 1981, SOLITONS INVERSE SCA, V4
[3]  
FUFAEV NA, 2006, PMM-J APPL MATH MEC, V70, P593
[4]  
KARASUKALKANLI KA, 2007, ARXIV07083247
[5]   Mechanical systems with nonholonomic constraints [J].
Krupkova, O .
JOURNAL OF MATHEMATICAL PHYSICS, 1997, 38 (10) :5098-5126
[6]  
KUNDU A, 2007, ARXIV07110878
[7]   KdV6: An integrable system [J].
Kupershmidt, Boris A. .
PHYSICS LETTERS A, 2008, 372 (15) :2634-2639
[8]  
Novikov SP., 1984, Theory of Solitons. The Inverse Scattering Method
[9]  
VACARU S, 2007, ARXIV07071519
[10]  
VACARU S, 2007, ARXIV07071669