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On one algorithm for solving the problem of source function reconstruction Cover

On one algorithm for solving the problem of source function reconstruction

Open Access
|Jul 2010

Abstract

In the paper, the problem of source function reconstruction in a differential equation of the parabolic type is investigated. Using the semigroup representation of trajectories of dynamical systems, we build a finite-step iterative procedure for solving this problem. The algorithm originates from the theory of closed-loop control (the method of extremal shift). At every step of the algorithm, the sum of a quality criterion and a linear penalty term is minimized. This procedure is robust to perturbations in problems data.

DOI: https://doi.org/10.2478/v10006-010-0017-3 | Journal eISSN: 2083-8492 | Journal ISSN: 1641-876X
Language: English
Page range: 239 - 247
Published on: Jul 2, 2010
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2010 Vyacheslav Maksimov, published by University of Zielona Góra
This work is licensed under the Creative Commons License.

Volume 20 (2010): Issue 2 (June 2010)