Determination of an Unknown Diffusion Coefficient in a Parabolic Inverse Problem

dc.contributor.advisorSubaşı, Derviş
dc.contributor.authorIbrahim, Kabiru Garba
dc.date.accessioned2018-05-31T10:51:49Z
dc.date.available2018-05-31T10:51:49Z
dc.date.issued2016-07
dc.date.submitted2016
dc.departmentEastern Mediterranean University, Faculty of Arts and Sciences, Dept. of Mathematicsen_US
dc.descriptionMaster of Science in Applied Mathematics and Computer Science. Thesis (M.S.)--Eastern Mediterranean University, Faculty of Arts and Sciences, Dept. of Mathematics, 2016. Supervisor: Assoc. Prof. Dr. Derviş Subaşı.en_US
dc.description.abstractIn this thesis we studied the finite difference approximation for the solution of one dimensional parabolic inverse problem of finding the function ( ) and the unknown positive coeffient ( ) . The Backward time centered space (BTCS) which is unconditionally stable is studied and it’s convergent is proved using application of discrete maximum principle. Error estimates for ( ) and ( ) is studied and to give clear overview of the methodology several model problems are solved numerically. According to the experimental numerical results the concluding remark are presented. Keywords: finite difference methods, parabolic inverse problem, convergence, Error estimates, maximum principle.en_US
dc.description.abstractÖZ : Bu tez tek boyutlu parabolik ters problemlerinin sayısal analiz tekniği kullanılarak çözülmesi ile ilgilidir. Çözüm esnasında klasik geri zaman merkezli sonlu farklar tekniği kullanılarak ( ) fonksiyonu ve yayılma katsayısı ( ) hesplanmıştır. Kullanılan sonlu farklar tekniğinin yakınsaması ayrık maksimum prensibi ile hesplanmış ayrıca ( ) ve ( ) bilinmeyenlerinin hata tahminleri çalışılmıştır. Sayısal analiz hesaplarında iki farklı denklem üzerinde çalışılmış ve sonuçlar ile düşünceler yazılmıştır. Anahtar kelimeler: sonlu fark yöntemleri, parabolik ters problemi sorun, yakınsama, hata tahminleri, maksimum ilkesi.en_US
dc.identifier.citationIbrahim, Kabiru Garba. (2016). Determination of an Unknown Diffusion Coefficient in a Parabolic Inverse Problem. Thesis (M.S.), Eastern Mediterranean University, Institute of Graduate Studies and Research, Dept. of Mathematics, Famagusta: North Cyprus.en_US
dc.identifier.urihttps://hdl.handle.net/11129/3737
dc.language.isoen
dc.publisherEastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ)en_US
dc.relation.publicationcategoryTez
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMathematicsen_US
dc.subjectApplied Mathematics and Computer Scienceen_US
dc.subjectFinite difference methodsen_US
dc.subjectparabolic inverse problemen_US
dc.subjectconvergenceen_US
dc.subjectError estimatesen_US
dc.subjectmaximum principleen_US
dc.titleDetermination of an Unknown Diffusion Coefficient in a Parabolic Inverse Problemen_US
dc.typeMaster Thesis

Files

Original bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
ibrahimkabiru.pdf
Size:
617.54 KB
Format:
Adobe Portable Document Format
Description:
Thesis, Master

License bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
1.77 KB
Format:
Item-specific license agreed upon to submission
Description: