| 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 |