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Section A

Determination of a source term in a heat equation

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Pages 969-975 | Received 06 Nov 2007, Accepted 05 Mar 2008, Published online: 10 May 2010
 

Abstract

This paper investigates the inverse problem of determining an unknown source term in a heat equation subject to the overspecification of the solution at an internal point along with the usual initial boundary conditions, and the source term is only time-dependent. In this paper, the method of trace-type functional formulation of a problem is considered. Some numerical examples using this approach and the finite-difference method are presented and discussed.

2000 AMS Subject Classification::

Acknowledgements

The project was supported by NNSF of China Grant No. 10671211 and Hunan Provincial Natural Science Foundation of China Grant No. 07JJ3005.

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