Existence Results for Solutions of Nonlinear Fractional Differential Equations       
Yazarlar (2)
Prof. Dr. Ali YAKAR Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Mehmet Emir Koksal
Mevlana Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Abstract and Applied Analysis
Dergi ISSN 1085-3375 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 01-2012
Cilt No 2012
Sayı 1
Sayfalar 1 / 12
DOI Numarası 10.1155/2012/267108
Makale Linki http://www.hindawi.com/journals/aaa/2012/267108/
Özet
This paper deals with theoretical and constructive existence results for solutions of nonlinear fractional differential equations using the method of upper and lower solutions which generate a closed set. The existence of solutions for nonlinear fractional differential equations involving Riemann-Liouville differential operator in a closed set is obtained by utilizing various types of coupled upper and lower solutions. Furthermore, these results are extended to the finite systems of nonlinear fractional differential equations leading to more general results. © Copyright 2012 Ali Yakar and Mehmet Emir Koksal.
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