High order approximation of the inverse elliptic problem with Dirichlet-Neumann conditions
Author(s) -
Charyyar Ashyralyyev
Publication year - 2014
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil1405947a
Subject(s) - mathematics , dirichlet distribution , stability (learning theory) , inverse , inverse problem , order (exchange) , dirichlet problem , elliptic curve , von neumann architecture , mathematical analysis , pure mathematics , boundary value problem , geometry , finance , machine learning , computer science , economics
Inverse problem for the multidimensional elliptic equation with Dirichlet-Neumann conditions is considered. High order of accuracy difference schemes for the solution of inverse problem are presented. Stability, almost coercive stability and coercive stability estimates of the third and fourth orders of accuracy difference schemes for this problem are obtained. Numerical results in a two dimensional case are given.
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