Existence and uniqueness of positive solutions for a class of nonlinear fractional differential equations
2014 ◽
Vol 44
(3)
◽
pp. 953-974
◽
2013 ◽
Vol 03
(01)
◽
pp. 53-61
◽
2017 ◽
Vol 52
(1)
◽
pp. 8-13