【摘要】 本文的目的是在概率度量空间建立三个公共不动点定理。这些映象是假定为满足某些广义的扩张条件,我们给出一个例子证明并指出参考文献中的主要定理1和推论1是错误的。更多还原

【Abstract】 The aim of the present paper is to establish three common fixed point theorems in probabilistic metric spaces. Some mappings are assumed to satisfy some generalizations of the extension condition. The main theorem 1 and corollary 1 in reference paper 1 are wrong. The authors present an example to prove that and point out the mistakes.更多还原