Results 81 to 90 of about 4,879,805 (235)
Accuracy based on simply* alpha open set in rough set and topological space. [PDF]
El Safty MA, El Sayed M, Alblowi SA.
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Introducing the EPP house (topological space) method to solve MRP problems. [PDF]
Gyenge B, Kasza L, Vasa L.
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AbstractIn this paper, a few separation properties and some aspects of subspace fuzzy topology have been studied, where both the crisp and the fuzzy elements have been taken into consideration. Since the conventional definition of compactness is not quite meaningful in Hausdorff fuzzy spaces (as introduced by us), a new more natural definition of ...
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Space, matter and topology [PDF]
An old branch of mathematics, Topology, has opened the road to the discovery of new phases of matter. A hidden topology in the energy spectrum is the key for novel conducting/insulating properties of topological matter.
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A tiling of a topological space X is a covering of X by sets (called tiles) which are the closures of their pairwise-disjoint interiors. Tilings of ℝ2 have received considerable attention (see [2] for a wealth of interesting examples and results as well ...
F. G. Arenas
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On the Depth of Topological Spaces [PDF]
In this short note we prove that Kowalsky’s star-space of weight ω 1 {\omega _1} is a suitable counterexample to a conjecture of I. Juhàsz.
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Integration in a convex linear topological space
This paper is concerned with a theory of integration for functions with values in a convex linear topological space. We consider an integral which is essentially an extension to this general space of the integral studied by Garrett Birkhoff [1] in a ...
R. Phillips
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12 pp., LaTeX 2e. To appear in Int. J.
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Completeness and Compactness in Linear Topological Spaces [PDF]
H. S. Collins
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The theory of topological space is usually constructed upon the axioms of neighborhood. One defines "open set", "closed set", "open kernel", and "closure" using the concept of neighborhood. Furthermore one introduces the concept of accumulation point and
Yoshinori Isomichi
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