This is a preview. Log in through your library . Abstract Two examples of Galois connections and their dual forms are considered. One of them is applied to formulate a criterion when a given subset of ...

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ABSTRACT. In this paper, we prove a common fixed point theorem in a probabilistic metric space by combining the ideas of pointwise 𝑅 -weak commutativity and reciprocal continuity of mappings ...

Fixed-Point Theorems These somewhat implausible laws state that points must reappear in their original positions when the surfaces on which they lie undergo certain deformations. Their practical uses ...