Results 11 to 20 of about 990,454 (252)
Prime vertex-minors of a prime graph [PDF]
European Journal of Combinatorics, 2023 33 pages, 11 figures.
Donggyu Kim, Sang-il Oum
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On Prime Index of a Graph [PDF]
Ratio Mathematica, 2023 In prime labeling, vertices are labeled from 1 to n, with the condition that any two adjacent vertices have relatively prime labels. Coprime labeling maintains the same criterion as prime labeling with adjacent vertices using any set of distinct positive integers.
R, Janani, T, Ramachandran
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The prime ideals intersection graph of a ring [PDF]
Commentationes Mathematicae Universitatis Carolinae, 2017 Summary: Let \(R\) be a commutative ring with unity and \(U(R)\) be the set of unit elements of \(R\). In this paper, we introduce and investigate some properties of a new kind of graph on the ring \(R\), namely, the prime ideals intersection graph of \(R\), denoted by \(G_{p}(R)\).
Nikmehr, M. J., Soleymanzadeh, B.
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Graph products of groups [PDF]
, 1990 In the 1970's Baudisch introduced the idea of the semifree group, that is, a group in which the only relators are commutators of generators. Baudisch was mainly concerned with subgroup problems, employing length arguments on the elements of these groups.
Green, E.R, Green, Elisabeth Ruth
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Weakly Completely Prime Graph [PDF]
, 2023 In this paper, we presented a new properties of a weakly completely prime graph, where we added the algebraic properties in this graph and extracted from them some important theories and results, with the study of homomorphism in this graph when ...
Ahmed A.Omran, ameer al-swidi
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Graph coloring using commuting order product prime graph [PDF]
, 2020 The concept of graph coloring has become a very active field of research that enhances many practical applications and theoretical challenges. Various methods have been applied in carrying out this study. Let G be a finite group.
Bello, Muhammed +2 more
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On the composition factors of a group with the same prime graph as $B_{n}(5)$ [PDF]
, 2012 summary:Let $G$ be a finite group. The prime graph of $G$ is a graph whose vertex set is the set of prime divisors of $|G|$ and two distinct primes $p$ and $q$ are joined by an edge, whenever $G$ contains an element of order $pq$.
Babai, Azam, Khosravi, Behrooz
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, 2011 In this paper, we introduce ideal graph of a graph and study some of its properties. We characterize connectedness, isomorphism of graphs and coloring property of a graph using ideal graph.
Manoharan, R., Vasuki, R.
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Graph components of prime spectra [PDF]
, 2011 The prime spectrum, Spec(A), of a ring A is a T0-space and it is partially ordered by inclusion between prime ideals. The partial order makes Spec(A) into a graph – the vertices are the prime ideals, and there is an edge between two vertices if there is ...
Schwartz, Niels, Niels Schwartz
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Towards a Maude tool for model checking temporal graph properties [PDF]
, 2011 We present our prototypical tool for the verification of graph transformation systems. The major novelty of our tool is that it provides a model checker for temporal graph properties based on counterpart semantics for quantified m-calculi.
Lluch-Lafuente, Alberto +4 more
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