Numerical schemes for reconstructing profiles of moving sources in (time-fractional) evolution equations
arXiv:2003.13919
Abstract
This article is concerned with the derivation of numerical reconstruction schemes for the inverse moving source problem on determining source profiles in (time-fractional) evolution equations. As a continuation of the theoretical result on the uniqueness, we adopt a minimization procedure with regularization to construct iterative thresholding schemes for the reduced backward problems on recovering one or two unknown initial value(s). Moreover, an elliptic approach is proposed to solve a convection equation in the case of two profiles.
arXiv comment15 pages, 2 figures, submitted to RIMS Kôkyûroku
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