The existence of a solution for a fractional differential equation with nonlinear boundary conditions considered using upper and lower solutions in reverse order
2011 ◽
Vol 62
(3)
◽
pp. 1269-1274
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2011 ◽
Vol 61
(4)
◽
pp. 1202-1208
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2017 ◽
Vol 22
(2)
◽
pp. 160-172
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