supported by NNSF of China(Grant Nos.11501342,11261053);China Postdoctoral Science Foundation(Grant No.2020M682140);NSF of Shanxi,China(Grant No.201901D211399);STIP(Grant No.2020L0243).
This paper is concerned with S-asymptotically periodic problem of evolution equation with delay in ordered Banach space.Under some weaker assumptions,we construct monotone iterative method in the presence of the lower...
the National Natural Science Foundation of China(11261053);The Natural Science Foundation of Gansu Province(1308RJZA125)
In this paper, we study a singular third-order three-point boundary value problem. By using a fixed-point theorem of cone expansion-compression type,we establish results on the existence of at least one, at least two,...