[1] |
PODLUBNY I. Fractional Differential Equations[M]. New York: Academic Press, 1999.
|
[2] |
KILBAS A A, SRIVASTAVA H M, TRUJILLO J J. Theory and Applications of Fractional Differential Equations[M]. Amsterdam: Elsevier B V, 2006.
|
[3] |
DIETHELM K. The Analysis of Fractional Differential Equations[M]. Berlin: Springer, 2010.
|
[4] |
SAMKO S G, KILBAS A A, MARICHEV O I. Fractional Integral and Derivatives: Theory and Applications[M]. Yverdon, Switzerland: Gordon and Breach, 1993.
|
[5] |
HALE J K, LUNEL S M V. Introduction to Functional Differential Equations[M]. New York: Springer-Verlag, 1993.
|
[6] |
SU X. Solutions to boundary value problem of fractional order on unbounded domains in a Banach space[J]. Nonlinear Anal, 2011, 74: 2844-2852.
|
[7] |
CABADA A, WANG G. Positive solutions of nonlinear fractional differential equations with integral boundary value conditions[J]. J Math Anal Appl, 2012, 389: 403-411.
|
[8] |
ZHANG L, WANG G, AHMAD B, et al. Nonlinear fractional integro-differential equations on unbounded domains in a Banach space[J]. J Compt Appl Math, 2013, 249: 51-56.
|
[9] |
XIE W,XIAO J, LUO Z. Existence of extremal solutions for nonlinear fractional differential equation with nonlinear boundary conditions[J]. Appl Math Lett, 2015, 41: 46-51.
|
[10] |
AHMAD B, NIETO J J. Sequential fractional differential equations with three-point boundary conditions[J]. Computers and Mathematics with Applications, 2012, 64: 3045-3052.
|
[11] |
ZHANG X, LIU L, WU Y. Multiple positive solutions of a singular fractional differential equation with negatively perturbed term[J]. Math and Comput Modelling, 2012, 55: 1263-1274.
|
[12] |
CUI Y. Uniqueness of solution for boundary value problems for fractional differential equations[J]. Appl Math Lett, 2016, 51: 48-54.
|
[13] |
AGARWAL R P, ZHOU Y, WANG J, et al. Fractional functional differential equations with causal operators in Banach spaces[J]. Math Compt Modelling, 2011, 54: 1440-1452.
|
[14] |
LI X Y, LIU S, JIANG W. Positive solutions for boundary value problem of nonlinear fractional functional differential equations[J]. Appl Math Comput, 2011, 217: 9278-9285.
|
[15] |
SU X. Positive solutions to singular boundary value problems for fractional functional differential equations with changing sign nonlinearity[J]. Computers and Mathematics with Applications, 2012, 64: 3425-3435.
|
[16] |
DONG Xiaoyu, BAI Zhanbing, ZHANG Wei. Positive solutions for nonlinear eigenvalue problems with conformable fractional differential derivatives[J]. Journal of Shandong University of Science and Technology (Natural Science), 2016, 35(3): 85-91. (in Chinese)
|
[17] |
LIU X, JIA M, GE W. The method of lower and upper solutions for mixed fractional differential four-point boundary value problem with p-Laplacian operator[J]. Appl Math Lett, 2017, 65: 56-62.
|
[18] |
MIN D, LIU L, WU Y. Uniqueness of positive solutions for the singular fractional differential equations involving integral boundary value conditions[J]. Bound Value Prob, 2018, 2018: 23.
|
[19] |
BATARFI H, LOSADA J, NIETO J J, et al. Three-point boundary value problems for conformable fractional differential equations[J]. Journal of Function Spaces, 2015, 2015: 706383.
|
[20] |
KRASNOSEL’SKII M A. Positive Solutions of Operator Equations[M]. Groningen, Netherlands: Noordhoff Publishing, 1964.
|
[21] |
GUO Dajun, SUN Jingxian. Nonlinear Integral Equations[M]. Jinan: Shandong Science and Technology Press, 1987. (in Chinese))
|
[1] |
PODLUBNY I. Fractional Differential Equations[M]. New York: Academic Press, 1999.
|
[2] |
KILBAS A A, SRIVASTAVA H M, TRUJILLO J J. Theory and Applications of Fractional Differential Equations[M]. Amsterdam: Elsevier B V, 2006.
|
[3] |
DIETHELM K. The Analysis of Fractional Differential Equations[M]. Berlin: Springer, 2010.
|
[4] |
SAMKO S G, KILBAS A A, MARICHEV O I. Fractional Integral and Derivatives: Theory and Applications[M]. Yverdon, Switzerland: Gordon and Breach, 1993.
|
[5] |
HALE J K, LUNEL S M V. Introduction to Functional Differential Equations[M]. New York: Springer-Verlag, 1993.
|
[6] |
SU X. Solutions to boundary value problem of fractional order on unbounded domains in a Banach space[J]. Nonlinear Anal, 2011, 74: 2844-2852.
|
[7] |
CABADA A, WANG G. Positive solutions of nonlinear fractional differential equations with integral boundary value conditions[J]. J Math Anal Appl, 2012, 389: 403-411.
|
[8] |
ZHANG L, WANG G, AHMAD B, et al. Nonlinear fractional integro-differential equations on unbounded domains in a Banach space[J]. J Compt Appl Math, 2013, 249: 51-56.
|
[9] |
XIE W,XIAO J, LUO Z. Existence of extremal solutions for nonlinear fractional differential equation with nonlinear boundary conditions[J]. Appl Math Lett, 2015, 41: 46-51.
|
[10] |
AHMAD B, NIETO J J. Sequential fractional differential equations with three-point boundary conditions[J]. Computers and Mathematics with Applications, 2012, 64: 3045-3052.
|
[11] |
ZHANG X, LIU L, WU Y. Multiple positive solutions of a singular fractional differential equation with negatively perturbed term[J]. Math and Comput Modelling, 2012, 55: 1263-1274.
|
[12] |
CUI Y. Uniqueness of solution for boundary value problems for fractional differential equations[J]. Appl Math Lett, 2016, 51: 48-54.
|
[13] |
AGARWAL R P, ZHOU Y, WANG J, et al. Fractional functional differential equations with causal operators in Banach spaces[J]. Math Compt Modelling, 2011, 54: 1440-1452.
|
[14] |
LI X Y, LIU S, JIANG W. Positive solutions for boundary value problem of nonlinear fractional functional differential equations[J]. Appl Math Comput, 2011, 217: 9278-9285.
|
[15] |
SU X. Positive solutions to singular boundary value problems for fractional functional differential equations with changing sign nonlinearity[J]. Computers and Mathematics with Applications, 2012, 64: 3425-3435.
|
[16] |
DONG Xiaoyu, BAI Zhanbing, ZHANG Wei. Positive solutions for nonlinear eigenvalue problems with conformable fractional differential derivatives[J]. Journal of Shandong University of Science and Technology (Natural Science), 2016, 35(3): 85-91. (in Chinese)
|
[17] |
LIU X, JIA M, GE W. The method of lower and upper solutions for mixed fractional differential four-point boundary value problem with p-Laplacian operator[J]. Appl Math Lett, 2017, 65: 56-62.
|
[18] |
MIN D, LIU L, WU Y. Uniqueness of positive solutions for the singular fractional differential equations involving integral boundary value conditions[J]. Bound Value Prob, 2018, 2018: 23.
|
[19] |
BATARFI H, LOSADA J, NIETO J J, et al. Three-point boundary value problems for conformable fractional differential equations[J]. Journal of Function Spaces, 2015, 2015: 706383.
|
[20] |
KRASNOSEL’SKII M A. Positive Solutions of Operator Equations[M]. Groningen, Netherlands: Noordhoff Publishing, 1964.
|
[21] |
GUO Dajun, SUN Jingxian. Nonlinear Integral Equations[M]. Jinan: Shandong Science and Technology Press, 1987. (in Chinese))
|