数学物理学报(英文版) ›› 1995, Vol. 15 ›› Issue (2): 152-160.
王明亮
Wang Mingliang
摘要: In the present paper, an equation of nonlinear chromatography is derived from the physical chemistry A recursion formula of the symmetries of the equation as well as an infinite number of symmetries is found. A series of Bäcklund transformations of the equation are constructed by means of the symmetries. The exact solutions of two boundary-initial value problems on the half straight line for the equation are given in terms of the solutions of the corresponding linear problems.