Abstract.In this paper, we state a new form of fixed point theorems on metric spaces and 2-metric spaces which unifies and generalizes many results in the literature. Examples are given to illustrate ...
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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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 ...