摘要:In this paper, by using a fixed point result on ordered metric spaces, we prove the existence and uniqueness of a solution of the nonlinear fractional differential equation D α u ( t ) = f ( t , u ( t ) ) ( t ∈ I = [ 0 , T ] , 0 0 and f : I × R → R is a continuous increasing function and D α c denotes the Caputo fractional derivative of order α. Also, we solve it by using the anti-periodic boundary conditions u ( 0 ) + u ( T ) = 0 with u ( 0 ) ≤ 0 and u ( 0 ) + μ u ( T ) = 0 with u ( 0 ) ≤ 0 and μ > 0 separately.
关键词:Continuous Function ; Unique Solution ; Periodic Boundary Condition ; Fractional Order ; Existence Result