Source degenerate identification problems with smoothing overdetermination

Abstract We consider degenerate identification problems with smoothing overdetermination in abstract spaces. We establish an identifiability result using a projection method and suitable hypotheses on the operators involved and develop an identification method by reformulating the problem into a non...

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Main Authors: Fadi Awawdeh, AK Alomari, Ibraheem Abu-Falahah
Format: Article
Language:English
Published: SpringerOpen 2017-10-01
Series:Advances in Difference Equations
Online Access:http://link.springer.com/article/10.1186/s13662-017-1403-z
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author Fadi Awawdeh
AK Alomari
Ibraheem Abu-Falahah
author_facet Fadi Awawdeh
AK Alomari
Ibraheem Abu-Falahah
author_sort Fadi Awawdeh
collection DOAJ
description Abstract We consider degenerate identification problems with smoothing overdetermination in abstract spaces. We establish an identifiability result using a projection method and suitable hypotheses on the operators involved and develop an identification method by reformulating the problem into a nondegenerate problem. Then we use perturbation results for linear operators to solve the regular problem. The introduced identification method permits one to solve the problems under the minimum restrictions on the input data. Finally, we provide applications to degenerate differential equations that appear in mathematical physics to support the theoretical results.
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spelling doaj.art-ef8dba886a2e4e3f9f11dc3a235c06e42022-12-22T01:44:32ZengSpringerOpenAdvances in Difference Equations1687-18472017-10-012017111210.1186/s13662-017-1403-zSource degenerate identification problems with smoothing overdeterminationFadi Awawdeh0AK Alomari1Ibraheem Abu-Falahah2Department of Mathematics, Hashemite UniversityDepartment of Mathematics, Yarmouk UniversityDepartment of Mathematics, Hashemite UniversityAbstract We consider degenerate identification problems with smoothing overdetermination in abstract spaces. We establish an identifiability result using a projection method and suitable hypotheses on the operators involved and develop an identification method by reformulating the problem into a nondegenerate problem. Then we use perturbation results for linear operators to solve the regular problem. The introduced identification method permits one to solve the problems under the minimum restrictions on the input data. Finally, we provide applications to degenerate differential equations that appear in mathematical physics to support the theoretical results.http://link.springer.com/article/10.1186/s13662-017-1403-z
spellingShingle Fadi Awawdeh
AK Alomari
Ibraheem Abu-Falahah
Source degenerate identification problems with smoothing overdetermination
Advances in Difference Equations
title Source degenerate identification problems with smoothing overdetermination
title_full Source degenerate identification problems with smoothing overdetermination
title_fullStr Source degenerate identification problems with smoothing overdetermination
title_full_unstemmed Source degenerate identification problems with smoothing overdetermination
title_short Source degenerate identification problems with smoothing overdetermination
title_sort source degenerate identification problems with smoothing overdetermination
url http://link.springer.com/article/10.1186/s13662-017-1403-z
work_keys_str_mv AT fadiawawdeh sourcedegenerateidentificationproblemswithsmoothingoverdetermination
AT akalomari sourcedegenerateidentificationproblemswithsmoothingoverdetermination
AT ibraheemabufalahah sourcedegenerateidentificationproblemswithsmoothingoverdetermination