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Identification of parabolic distributed parameter systems by regularization with differential operators

By Wenhuan Yu and John H Seinfeld

Abstract

AbstractThe theory of identification of variable coefficients in parabolic distributed parameter systems by regularization is extended to the case in which the stabilizing functional is the norm of a differential operator. Stability and convergence of the method are proved. A detailed computational evaluation of the approach is presented via the estimation of a spatially varying conductivity in the two-dimensional heat equation

Publisher: Published by Elsevier Inc.
Year: 1988
DOI identifier: 10.1016/0022-247X(88)90068-6
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