Article ID Journal Published Year Pages File Type
6422805 Journal of Computational and Applied Mathematics 2014 16 Pages PDF
Abstract

We consider a sideways problem for a fractional heat equation which is highly ill-posed. This study gives a new dynamic method for choosing a regularization parameter. By using the spectral methods, some convergence rates on the temperature and heat flow are given. For illustration, several numerical examples are constructed to show the feasibility and efficiency of the proposed methods. Comparing with the traditional stationary methods for choosing regularization parameter, the proposal methods are more accurate and effective.

Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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