dc.contributor.advisor |
Subaşı, Derviş |
|
dc.contributor.author |
Ibrahim, Kabiru Garba |
|
dc.date.accessioned |
2018-05-31T10:51:49Z |
|
dc.date.available |
2018-05-31T10:51:49Z |
|
dc.date.issued |
2016-07 |
|
dc.date.submitted |
2016 |
|
dc.identifier.citation |
Ibrahim, 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.uri |
http://hdl.handle.net/11129/3737 |
|
dc.description |
Master 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.abstract |
In 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.abstract |
ÖZ :
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.language.iso |
eng |
en_US |
dc.publisher |
Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ) |
en_US |
dc.rights |
info:eu-repo/semantics/openAccess |
en_US |
dc.subject |
Mathematics |
en_US |
dc.subject |
Applied Mathematics and Computer Science |
en_US |
dc.subject |
Finite difference methods |
en_US |
dc.subject |
parabolic inverse problem |
en_US |
dc.subject |
convergence |
en_US |
dc.subject |
Error estimates |
en_US |
dc.subject |
maximum principle |
en_US |
dc.title |
Determination of an Unknown Diffusion Coefficient in a Parabolic Inverse Problem |
en_US |
dc.type |
masterThesis |
en_US |
dc.contributor.department |
Eastern Mediterranean University, Faculty of Arts and Sciences, Dept. of Mathematics |
en_US |