Results 1 to 10 of about 47,947 (303)
On alpha labeling of tensor product of paths and cycles [PDF]
In this article, we find an α-valuation for disjoint union of some bipartite graphs and the tensor product of paths and even cycles.
Uma L, Rajasekaran G
doaj +4 more sources
Properly colored paths and cycles
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shinya Fujita, Colton Magnant
exaly +4 more sources
Computing paths and cycles in biological interaction graphs [PDF]
Background Interaction graphs (signed directed graphs) provide an important qualitative modeling approach for Systems Biology. They enable the analysis of causal relationships in cellular networks and can even be useful for predicting qualitative aspects
von Kamp Axel, Klamt Steffen
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L(2,1)-Labeling of the Strong Product of Paths and Cycles [PDF]
An L(2,1)-labeling of a graph G=(V,E) is a function f from the vertex set V(G) to the set of nonnegative integers such that the labels on adjacent vertices differ by at least two and the labels on vertices at distance two differ by at least one. The span
Zehui Shao, Aleksander Vesel
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The congruence classes of paths and cycles
AbstractBy traversing square lattices, the cardinality of the set of congruence classes induced by the graph endomorphisms of undirected paths is determined. Enhancing this idea, formulas for the cardinality of the set of endomorphisms and the set of congruence classes of undirected cycles are developed.
Ulrich Knauer
exaly +2 more sources
Destroying Multicolored Paths and Cycles in Edge-Colored Graphs [PDF]
We study the computational complexity of $c$-Colored $P_\ell$ Deletion and $c$-Colored $C_\ell$ Deletion. In these problems, one is given a $c$-edge-colored graph and wants to destroy all induced $c$-colored paths or cycles, respectively, on $\ell ...
Nils Jakob Eckstein +3 more
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Broadcasting on paths and cycles
arXiv admin note: text overlap with arXiv:2003 ...
Reaz Huq, Pawel Pralat
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Problems on Shortest k-Node Cycles and Paths
The paper is devoted to the construction of mathematical models for problems on the shortest cycles and paths, that pass through a given number of nodes of a directed graph.
Petro Stetsyuk +2 more
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On \delta^(k)-colouring of Powers of Paths and Cycles
In a proper vertex colouring of a graph, the vertices are coloured in such a way that no two adjacent vertices receive the same colour, whereas in an improper vertex colouring, adjacent vertices are permitted to receive same colours subjected to some ...
Merlin Ellumkalayil, Sudev Naduvath
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Broadcasts on paths and cycles
A broadcast on a graph $G=(V,E)$ is a function $f: V\longrightarrow \{0,\ldots,\operatorname{diam}(G)\}$ such that $f(v)\leq e\_G(v)$ for every vertex $v\in V$, where$\operatorname{diam}(G)$ denotes the diameter of $G$ and $e\_G(v)$ the eccentricity of $v$ in $G$.
Sabrina Bouchouika +2 more
openaire +3 more sources

