Results 31 to 40 of about 61,286 (267)
Metric-Based Fractional Dimension of Rotationally-Symmetric Line Networks [PDF]
The parameter of distance plays an important role in studying the properties symmetric networks such as connectedness, diameter, vertex centrality and complexity. Particularly different metric-based fractional models are used in diverse fields of computer science such as integer programming, pattern recognition, and in robot navigation.
Rashad Ismail+2 more
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The fractional k-metric dimension of graphs
Let G be a graph with vertex set V (G). For any two distinct vertices x and y of G, let R{x,y} denote the set of vertices z such that the distance from x to z is not equal to the distance from y to z in G. For a function g defined on V (G) and for U ? V (G), let g(U)= ? s?U g(s). Let k(G) = min{|R{x,y}|: x ? y and x,y ? V (G)}.
Cong X. Kang+2 more
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Point singularities of solutions to the classical Lane-Emden-Serrin equation have a polyhomogeneous asymptotic expansion whose logarithmic corrections are determined by a first order ODE. Surprisingly, we are able to discover such an ODE for the fractional Lane-Emden-Serrin equation, and therefore give a short classification for the precise local ...
Hardy Chan, Azahara DelaTorre
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Fractional Metric Dimension of Tree and Unicyclic Graph
AbstractA vertex v in a simple connected graph G resolves two vertices x and y in G if the distance from x to v is not equal to distance from y to v. The vertex set R{x, y} is defined as the set of vertices in G which resolve x and y. A function f : V(G) → [0,1] is called a resolving function of G if f (R{x, y}) ≥ 1 for any two distinct vertices x and ...
Daniel A. Krismanto, Suhadi Wido Saputro
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On Rotationally Symmetrical Planar Networks and Their Local Fractional Metric Dimension [PDF]
The metric dimension has various applications in several fields, such as computer science, image processing, pattern recognition, integer programming problems, drug discovery, and the production of various chemical compounds. The lowest number of vertices in a set with the condition that any vertex can be uniquely identified by the list of distances ...
Shahbaz Ali+4 more
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On fractional metric dimension of comb product graphs
A vertex $z$ in a connected graph $G$ \textit{resolves} two vertices $u$ and $v$ in $G$ if $d_G(u,z)\neq d_G(v,z)$. \ A set of vertices $R_G\{u,v\}$ is a set of all resolving vertices of $u$ and $v$ in $G$. \ For every two distinct vertices $u$ and $v$ in $G$, a \textit{resolving function} $f$ of $G$ is a real function $f:V(G)\rightarrow[0,1]$ such ...
Suhadi Wido Saputro+3 more
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Graphs with mixed metric dimension three and related algorithms
Let $ G = (V, E) $ be a simple connected graph. A vertex $ x\in V(G) $ resolves the elements $ u, v\in E(G)\cup V(G) $ if $ d_G(x, u)\neq d_G(x, v) $.
Dalal Awadh Alrowaili +3 more
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Metric Based Fractional Dimension of Toeplitz Networks
: Metric dimension is one of the distance based graph - theoretic parameters which is widely used in the various disciplines of sciences such as computer science, chemistry, and engineering. The local fractional metric dimension is latest derived form of metric dimension and it is used to find the solutions of integer programming problems.
Hassan Zafar, Muhammad Javaid
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On the fractional strong metric dimension of graphs
For any two vertices x and y of a graph G , let S { x , y } denote the set of vertices z such that either x lies on a y - z geodesic or y lies on an x - z geodesic. For a function g defined on V ( G ) and U ź V ( G ) , let g ( U ) = ź x ź U g ( x ) . A function g : V ( G ) ź 0 , 1 is a strong resolving function of G if g ( S { x , y } ) ź 1 , for every
Cong X. Kang
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Study of Convexo-Symmetric Networks via Fractional Dimensions
For having an in-depth study and analysis of various network’s structural properties such as interconnection, extensibility, availability, centralization, vulnerability and reliability, we require distance based graph theoretic parameters ...
Muhammad Kamran Aslam+3 more
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