A transformation with symbolic computation and abundant new soliton-like solutions for the (1+2)-dimensional generalized Burgers equation
被引:15
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作者:
Yan, ZY
论文数: 0引用数: 0
h-index: 0
机构:
Univ British Columbia, Dept Math, Vancouver, BC V6T 1Z2, CanadaUniv British Columbia, Dept Math, Vancouver, BC V6T 1Z2, Canada
Yan, ZY
[1
]
机构:
[1] Univ British Columbia, Dept Math, Vancouver, BC V6T 1Z2, Canada
来源:
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
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2002年
/
35卷
/
46期
关键词:
D O I:
10.1088/0305-4470/35/46/314
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
In this paper, an auto-Backlund transformation is presented for the generalized Burgers equation: u(t) + u(xy) + alphauu(y) + alphau(x)a(x)(-1) u(y) = 0 (alpha is constant) by using an ansatz and symbolic computation. Particularly, this equation is transformed into a (1 + 2)-dimensional generalized heat equation w(t) + w(xy) = 0 by the Cole-Hopf transformation. This shows that this equation is C-integrable. Abundant types of new soliton-like solutions are obtained by virtue of the obtained transformation. These solutions contain n-soliton-like solutions, shock wave solutions and singular soliton-like solutions, which may be of important significance in explaining some physical phenomena, The approach can also be extended to other types of nonlinear partial differential equations in mathematical physics.
机构:
Neijiang Normal Univ, Coll Math & Informat Sci, Neijiang 641112, Sichuan, Peoples R ChinaNeijiang Normal Univ, Coll Math & Informat Sci, Neijiang 641112, Sichuan, Peoples R China
Huang, Lan-Lan
Wu, Kai-Teng
论文数: 0引用数: 0
h-index: 0
机构:
Neijiang Normal Univ, Coll Math & Informat Sci, Neijiang 641112, Sichuan, Peoples R ChinaNeijiang Normal Univ, Coll Math & Informat Sci, Neijiang 641112, Sichuan, Peoples R China
Wu, Kai-Teng
Wu, Guo-Cheng
论文数: 0引用数: 0
h-index: 0
机构:
Neijiang Normal Univ, Coll Math & Informat Sci, Neijiang 641112, Sichuan, Peoples R ChinaNeijiang Normal Univ, Coll Math & Informat Sci, Neijiang 641112, Sichuan, Peoples R China
Wu, Guo-Cheng
JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE-JMCS,
2012,
4
(03):
: 310
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316