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Your search keyword '"Ghasemi, Mohsen"' showing total 6 results
Start Over Author "Ghasemi, Mohsen" Topic symmetric graphs
6 results on '"Ghasemi, Mohsen"'

2. Tetravalent Arc-Transitive Graphs of Order 3p2

Author

Ghasemi Mohsen

Subjects
s-transitive graphs, symmetric graphs, cayley graphs, Mathematics, QA1-939
Abstract

Let s be a positive integer. A graph is s-transitive if its automorphism group is transitive on s-arcs but not on (s + 1)-arcs. Let p be a prime. In this article a complete classification of tetravalent s-transitive graphs of order 3p2 is given

Published
2014
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4. An Algorithmic-type Classification of Tetravalent One-regular Graphs Using Computer Algebra Tools.

Author

Ghasemi, Mohsen

Subjects
*CLASSIFICATION algorithms, *GRAPH theory, *ALGEBRA software, *PRIME numbers, *AUTOMORPHISM groups, *SET theory
Abstract

A finite graph is one-regular if its automorphism group acts regularly on the set of its arcs. In the present paper, tetravalent one-regular graphs of order 7p2, where p is a prime, are classified using computer algebra tools. [ABSTRACT FROM AUTHOR]

Published
2014
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5. Tetravalent s-Transitive Graphs of Order 4 p.

Author

Ghasemi, Mohsen and Zhou, Jin-Xin

Subjects
CAYLEY graphs, GRAPH theory, INTEGERS, AUTOMORPHISM groups, MULTIPLY transitive groups, MATHEMATICAL models
Abstract

Let s be a positive integer. A graph is s -transitive if its automorphism group is transitive on s-arcs but not on ( s + 1)-arcs. Let p be a prime. Zhou (Discrete Math 309:6081-6086, ) classified tetravalent s-transitive graphs of order 4 p. In this article a complete classification of tetravalent s-transitive graphs of order 4 p is given. [ABSTRACT FROM AUTHOR]

Published
2013
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6. Tetravalent arc-transitive graphs of order twice a product of two primes

Author

Berčič, Katja and Ghasemi, Mohsen

Subjects
*GRAPH theory, *PRIME numbers, *CLASSIFICATION, *MATHEMATICAL analysis, *COMBINATORICS, *COMBINATORIAL number theory
Abstract

Abstract: In this article a complete classification of tetravalent arc-transitive graphs of order twice a product of two primes is given. [Copyright &y& Elsevier]

Published
2012
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