本文给出了度量空间中某些同胚非扩张映射不动点存在的充分必要条件。
In this paper, some results on fixed points of homeomorphic maps in metric Spaces have been obtained.
指出渐进非扩张映射具有不动点的条件，其结果也推广和改进了最近的结果。
The results presented in this paper also extend and improve some recent results.
另外，我们还得一个一致局部扩张映射不动点定理与一个准扩张映射不动点定理。
Moreover, we also get a fixed point theorem of uniform partial extension mapping and a fixed point theorem of quasi-extension mapping.
讨论圆周上一类比扩张映射更广泛的连续映射，证明这种映射是拓扑稳定的， 并且其逆极限系统是可扩。
The present paper shows that a class of continuous maps on circles which is extensiver than expand maps is topological stable.
在2—距离空间中减弱映射的连续性条件下，给出了扩张映射的不动点定理及扩张映射对的公共不动点定理。
The fixed point theorems for expansion mappings and the common fixed point theorem for a pair of mappings are given in 2 metric spaces under the condition of weakening mappings continuance.
特别讨论了积空间中渐近非扩张映射的不动点问题，研究了某些非扩张映射迭代序列在特定条件下的收敛性问题。
A convergence of Ishikawa iteration sequence with errors is investigated in this paper for asymptotically nonexpansive mapping in uniformly convex Banach Spaces.
本文建立了伪紧吉洪诺夫空间上的一对压缩映射的重合点定理，并且给出了伪紧吉洪诺大空间上的两对扩张映射的重合点定理。
In this paper, some coincidence point theorems for a pair of contractive type mappings and two pairs of expansive type mappings in pseudocompact Tichonov spaces are established.
本文建立了伪紧吉洪诺夫空间上的一对压缩映射的重合点定理，并且给出了伪紧吉洪诺大空间上的两对扩张映射的重合点定理。
In this paper, some coincidence point theorems for a pair of contractive type mappings and two pairs of expansive type mappings in pseudocompact Tichonov spaces are established.
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