An inequality for convexsequence is proved by means of the control theory, Moreover the inequality established in is generalized.
利用控制不等式理论证明一类算子凸序列不等式，把凸序列不等式推广到算子。
2
Some convergence theorems of iterative sequence for quasi-nonexpansive mappings and continuous mappings are also obtained in the strictly convex metric Spaces.
同时给出了严格凸度量空间上拟非扩张映象、连续映象迭代序列的收敛性定理。
3
The second algorithm is that polygonal concave points and newly created concave points are continuously removed, and a vertex sequence of the convex hull is finally obtained.