Q - uniformly convex metric space and its application 一致凸度量空间及其应用
Convex metric space 凸度量空间
Some sufficient and necessary conditions for the multi - step iterative sequences of the asymptotically quasi - nonexpansive mappings ti to converge to certain common fixed points in the convex metric space are obtained 摘要研究了凸度量空间中用多步迭代序列来逼近渐近非扩张映象的不动点,并给出了其收敛于不动点的充分必要条件。
Abstract : in this paper , we get some new coincidence point theorems and several fixed point theorems for expansive mappings . in addition we get some fixed point theorems for nonexpansive mapping on a convex metric space . the main results are theorem2 and theorem7 , and theorem9 文摘:给出了某些新的重合点定理和几个扩张映射的不动点定理,还得到在凸距离空间中非扩张映射的不动点定理,主要结果是定理2与定理7 、定理9
In mathematics, convex metric spaces are, intuitively, metric spaces with the property any "segment" joining two points in that space has other points in it besides the endpoints.