摘要
Abstract
This paper consider the inverse problem of determining the unknown para-meter in the nonlinear pseudoparabolic equation uxxt+d(x,t)ut+η(x,t)uxx+a(t)ux+b(x,t)u=-[F(x,t,u)+c(x,t)p(t)],(x,t)∈ Ω=(0,H)x(0,T),It is shown that,when the parameter p(x,t)is known,from the additional data,to seek the pair of functions {u(x,t),a(t)} is solvable and when more overspecified data is supplemented,to seek the class of functions {u(x,t),a(t),p(t)} is solvablee too.关键词
抛物型方程/反问题Key words
parabolic equation/counter question
