摘要

介绍2-度量空间的定义,并给出与该空间相关的概念和基本性质,最后得出2-度量空间上收缩型非交换自映射族的唯一公共不动点定理,改进了文献[1](PIAO Yong-jie, ZHANG Jun. Unique common fixed point of another contractive type commuting selfmaps in 2-metric spaces. Yanbian Univ(Natural Sci), 2002,28(2):79-85)和文献[2](YANG Han-sheng, XIONG Da-sheng. A common fixed point theorem on p-metric spaces. Yunnan Normal Univ(Natural Sci), 2001,21(1):9-12)中的相应结果.

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