An investigation of fractional Bagley-Torvik equation

被引:20
作者
Fazli, Hossein [1 ]
Nieto, Juan J. [2 ,3 ]
机构
[1] Univ Tabriz, Fac Math Sci, Tabriz, Iran
[2] Univ Santiago de Compostela, Dept Estadist Anal Matemat & Optimizac, Santiago De Compostela 15782, Spain
[3] Real Acad Galega Ciencias, Santiago De Compostela, A Coruna, Spain
来源
OPEN MATHEMATICS | 2019年 / 17卷
关键词
Bagley-Torvik equation; Fractional calculus; Partially fixed point; Mixed monotone operator; Existence; Uniqueness; Approximation; FIXED-POINT THEOREMS; DIFFERENTIAL-EQUATIONS; NUMERICAL-SOLUTION; CALCULUS;
D O I
10.1515/math-2019-0040
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper the authors prove the existence as well as approximations of the solutions for the Bagley-Torvik equation admitting only the existence of a lower (coupled lower and upper) solution. Our results rely on an appropriate fixed point theorem in partially ordered normed linear spaces. Illustrative examples are included to demonstrate the validity and applicability of our technique.
引用
收藏
页码:499 / 512
页数:14
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