EXACT SOLUTIONS OF THE EXTENDED BURGERS-FISHER EQUATION

Chin. Phys. Lett.

1990, Vol. 7

Issue (4): 145-147 DOI:

Original Articles

EXACT SOLUTIONS OF THE EXTENDED BURGERS-FISHER EQUATION

WANG Xinyi;LU Yuekai^*

Institute of Theoretical Physics, Academia Sinica, Beijing 100080 Department of Physics, Suzhou University, Suzhou 215006 ^*Department of Physics, Lanzhou University, Lanzhou 730000

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WANG Xinyi, LU Yuekai 1990 Chin. Phys. Lett. 7 145-147

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Abstract The exact solitary wave solutions of the extended Burgers-Fisher equation
∂u/∂t + αu^δ∂u/∂x - ∂²u/∂x² = βu(1-u^δ) are obtained by using a simple and effective nonlinear transformation. The results are the generalization of the former work.

Keywords: 02.90.+p 03.40.Kf 47.20.Ky

Published: 01 April 1990

PACS:	02.90.+p	(Other topics in mathematical methods in physics)
	03.40.Kf
	47.20.Ky	(Nonlinearity, bifurcation, and symmetry breaking)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1990/V7/I4/0145

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