摘要
应用齐次平衡法思想,求出非线性耗散项的Burgers-Fisher方程Bcklund变换、若干对称约化和相似解.
by using a homogeneous balance method, the B acklund transformations, some symmetry reductions and similarity solutions of Burgers-Fisher equations of nonlinear dissipative term are given.
出处
《数学理论与应用》
2002年第3期15-18,共4页
Mathematical Theory and Applications