刊物主题:Analysis; Applications of Mathematics; Mathematics, general;
出版者:Springer International Publishing
ISSN:1029-242X
文摘
We consider the problem of identifying the pollution source of a 1D parabolic equation from the initial and the final data. The problem is ill posed and regularization is in order. Using the quasi-boundary method and the truncation Fourier method, we present two regularization methods. Error estimates are given and the methods are illustrated by numerical experiments.