Numerical solution of a time-fractional inverse source problem
Publish place: 2rd International Conference on Soft Computing
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CSCG02_121
تاریخ نمایه سازی: 7 اسفند 1396
Abstract:
In this paper, an inverse problem of determining an unknown source term in a time-fractional diffusion equation is investigated. This inverse problem is severely ill-posed. For this reason, a mollification technique is used to obtain a regularized problem. Afterwards, a finite difference marching scheme is introduced to solve this regularized problem. The stability of numerical solution are investigated. Finally, two numerical examples are presented to illustrate the validity and effectiveness of the proposed method
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Authors
Afshin Babaei
Department of Mathematics, University of Mazandaran, P.O. Box: ۴۷۴۱۶ ۹۵۴۴۷, Babolsar, Iran
Seddighe Banihashemi
Department of Mathematics, University of Mazandaran, P.O. Box: ۴۷۴۱۶ ۹۵۴۴۷,Babolsar, Iran