... exogenous variable 局外变量 expanding map 扩张映射 expansion factor 扩充因子 ...
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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.
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