نتایج جستجو برای: tychonoff
تعداد نتایج: 252 فیلتر نتایج به سال:
in this paper we apply the technique of measures of noncompactness to the theory of infinite system of integral equations in the fr´echet spaces. our aim is to provide a few generalization of tychonoff fixed point theorem and prove the existence of solutions for infinite systems of nonlinear integral equations with help of the technique of measures of noncompactness and a generalization of tych...
We study the Tychonoff Compactness Theorem for several different definitions of a compact space.
In this paper, we prove that if X is regular strongly screenable DC-like (C-scattered), then X × Y is strongly screenable for every strongly screenable space Y . We also show that the product ∏ i∈ω Yi is strongly screenable if every Yi is a regular strongly screenable DC-like space. Finally, we present that the strongly screenableness are poorly behaved with its Tychonoff products. Keywords—top...
We study the compactness in a fuzzy metric space. We also give a generalization of Niemytzki–Tychonoff theorem for a fuzzy metric space. © 2013 Elsevier B.V. All rights reserved.
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