منابع مشابه
m-polar intuitionistic graphs and its properties
In many real world problems, data sometimes comes from n agents (n≥2), multipolar information exists. For issues that are associated with uncertainty, this information can not be showed with the values of crisp, fuzzy, intuitionistic or bipolar. Graph is one of the mathematical models widely used in different sciences. Ambiguity in a graph where data depends on the n parameter can not be showed...
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In this research paper, we present a novel frame work for handling $m$-polar information by combining the theory of $m-$polar fuzzy sets with graphs. We introduce certain types of edge regular $m-$polar fuzzy graphs and edge irregular $m-$polar fuzzy graphs. We describe some useful properties of edge regular, strongly edge irregular and strongly edge totally irregular $m-$polar fuzzy graphs. W...
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Polar graphs generalise bipartite, cobipartite, and split graphs, and they constitute a special type of matrix partitions. A graph is polar if its vertex set can be partitioned into two, such that one part induces a complete multipartite graph and the other part induces a disjoint union of complete graphs. Deciding whether a given arbitrary graph is polar, is an NP-complete problem. Here we sho...
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Let h be an arbitrary n-cycle in S n . Assume h ' is another n-cycle in S n . Then if σ = (h) 1 − h ' , σ is an element of A n , the alternating group of S n . From elementary group theory, every element of S n can be written as a product of (not necessarily disjoint) 3-cycles. Thus, h ' = hσ 1σ 2 ...σ r where each σ i (i = 1,2,...,r) is a 3-cycle. Defining h i = hσ 1σ 2 ...σ i , we now stipula...
متن کاملHomopolar Pulse Welding of Rail
The homopolar pulse welding process uses a single unidirectional, high current electrical pulse from a homopolar generator to heat the interface between two workpieces in solid contact. When the interface reaches an optimum temperature, forging pressure is applied, and the workpieces coalesce without melting and without use of either a flux or a filler. The weld is completed in from 1 to 2 s. B...
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ژورنال
عنوان ژورنال: Czechoslovak Mathematical Journal
سال: 1981
ISSN: 0011-4642,1572-9141
DOI: 10.21136/cmj.1981.101739