Results 91 to 100 of about 180 (113)
Leap Zagreb indices of certain chemical structures: a topological analysis
Main Group Metal ChemistryTopological indices serve as important molecular descriptors in quantitative structure–property relationship (QSPR) and quantitative structure–activity relationship (QSAR) studies.
Rehman Masood Ur +3 more
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A note on the edge general position number of cactus graphs
Open MathematicsFor a given graph G, a subset S of E(G) is an edge general position set of G if no triple of S is contained in a common shortest path. The cardinality of a largest edge general position set of G is called the edge general position number of G, denoted by
Cao Yahan, Ji Shengjin
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[2020]Primary 05C25, 37B99; Secondary 05C12, 68R10
This paper introduces a hierarchy of contractive endomorphisms on graphs, providing a rigorous framework for quantitative structural compression. We first define a general class of (m,n)-contractive endomorphisms, which map paths of length m to walks of length at most n, and prove that they form a semigroup under composition. To analyze the dynamics ofzeinab Shahini, Madjid Eshaghi Gordji
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On the spectral radius and the energy of eccentricity matrices of graphs
Linear and Multilinear Algebra, 2023Rajesh Kannan M +2 more
exaly
Characterization of classes of graphs with large general position number
AKCE International Journal of Graphs and Combinatorics, 2020Ullas Chandran S V, Elias John Thomas
exaly
Extremal hitting times of trees with some given parameters
Linear and Multilinear Algebra, 2022Shuchao Li
exaly
On the locatic number of graphs
International Journal of Computer Mathematics, 2013Imran Javaid, Muhammad Salman
exaly
Parabolic index and rough isometries
Hiroshima Mathematical Journal, 1993Maretsugu Yamasaki, Paolo M Soardi
exaly