Extremal solutions of Cauchy problems for abstract fractional differential equations

被引:1
|
作者
Wang, JinRong [1 ]
Zhou, Yong [2 ]
Medved, Milan [3 ]
机构
[1] Guizhou Normal Coll, Sch Math & Comp Sci, Guiyang 550018, Guizhou, Peoples R China
[2] Xiangtan Univ, Dept Math, Xiangtan 411105, Hunan, Peoples R China
[3] Comenius Univ, Dept Math & Numer Math, SK-84215 Bratislava, Slovakia
基金
中国国家自然科学基金;
关键词
fractional differential equations; extremal solutions; existence; fixed point method; INTEGRAL-INEQUALITIES; EVOLUTION-EQUATIONS; EXISTENCE;
D O I
10.2478/s12175-013-0134-1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we study the extremal solutions of Cauchy problems for abstract fractional differential equations. Some definitions such as L (1)-Lipschitz-like, L (1)-Carath,odory-like and L (1)-Chandrabhan-like are introduced. By virtue of the singular integral inequalities with several nonlinearities due to Medved', the properties of solutions are given. By using a hybrid fixed point theorem due to Dhage, existence results for extremal solutions are established. Finally, we present an example to illustrate our main results.
引用
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页码:769 / 792
页数:24
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