Pseudopolar rings are closely related to strongly π-regular rings, uniquely strongly clean rings and semiregular rings. In this paper, we investigate pseudopol
In this paper,the A-central BMO estimates for higher order commutators of Hardy operators on central Morrey space Lq,λ(Rn) are established.In the meanwhile,the c
The purpose of this article is to introduce a class of total quasi-φ-asymptotically nonexpansive nonself mappings. Strong convergence theorems for common fixed
A properly embedded essential planar surface P(not a disk)in a compression body V is called a spanning pre-disk with respect to J,if one boundary component of P