Results 21 to 30 of about 108,525 (194)
ODD HARMONIC LABELING ON Cm,n ⊵e C4 GRAPH
Jurnal Diferensial, 2023 Graph is an ordered pair of a vertex and edge set that related with various theories, one of them called labeling. There are a lot of types of graph labeling, one of them is odd harmonious labeling. The odd harmonious labeling is an injective function f :
Demetriana Kolo +2 more
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On cofree S-spaces and cofree S-flows
Applied General Topology, 2012 Let S-Tych be the category of Tychonoff S-spaces for a topological monoid S. We study the cofree S-spaces and cofree S-flows over topological spaces and we prove that for any topological space X and a topological monoid S, the function space C(S,X) with ...
Behnam Khosravi
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A New Notion of Classical Mean Graphs Based on Duplicating Operations
Journal of Mathematics, 2022 Classical mean labeling of a graph G with p vertices and q edges is an injective function from the vertex set of G to the set 1,2,3,…,q+1 such that the edge labels obtained from the flooring function of the average of mean of arithmetic, geometric ...
A. Rajesh Kannan +3 more
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Theory and Applications of Graphs, 2021 The notion of a replica of a nontrivial in-tree is defined. A result enabling to determine whether an in-tree is a replica of another in-tree employing an injective mapping between some subsets of sources of these in-trees is presented.
Paweł Kozyra
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Bacterial injection machines: Evolutionary diverse but functionally convergent
Cellular Microbiology, 2020 Many human pathogens use Type III, Type IV, and Type VI secretion systems to deliver effectors into their target cells. The contribution of these secretion systems to microbial virulence was the main focus of a workshop organised by the International University of Andalusia in Spain.
Sophie Bleves +2 more
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On the degree of intuitionistic fuzzy functions and its various classification degrees [PDF]
Notes on IFSIn this paper, we explore the concept of degree of the intuitionistic fuzzy functions. In [4], Demirci studied gradations of fuzzy functionhood. There, for a fuzzy relation ƒ on X×Y, considering the fuzzy equalities E_X on X and E_Y on Y the degree of ƒ ...
Ümit Deniz, Neslihan Yılmaz
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Polygonal Graceful Labeling of Some Simple Graphs
Ratio Mathematica, 2022 Let be a graph with vertices and edges. Let andbe the vertex set and edge set of respectively. A polygonal graceful labeling of a graph is an injective function , where is a set of all non-negative integers that induces a bijection , where is the ...
A Rama Lakshmi, M P Syed Ali Nisaya
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مجلة بغداد للعلوم, 2023 Let G be a graph with p vertices and q edges and be an injective function, where k is a positive integer. If the induced edge labeling defined by for each is a bijection, then the labeling f is called an odd Fibonacci edge irregular labeling of G.
M. Uma Devi, M. Kamaraj, S. Arockiaraj
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Graceful labeling on torch graph
Indonesian Journal of Combinatorics, 2018 Let G be a graph with vertex set V=V(G) and edge set E=E(G). An injective function f:V --> {0,1,2,...,|E|} is called graceful labeling if f induces a function f*(uv)=|f(u)-f(v)| which is a bijection from E(G) to the set {1,2,3,...,|E|}.
Jona Martinus Manulang, Kiki A. Sugeng
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A Study on C-Exponential Mean Labeling of Graphs
Journal of Mathematics, 2022 A function h is mentioned as a C-exponential mean labeling of a graph GV,E that has s vertices and r edges if h:VG⟶1,2,3,⋯,r+1 is injective and the generated function h∗:EG⟶2,3,4,⋯,r+1 defined by h∗ab=1/ehbhb/haha1/hb−ha, for all ab∈EG, is bijective.
Thamaraiselvi Baskaran +1 more
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