Results 231 to 240 of about 1,125,105 (260)
Some of the next articles are maybe not open access.

Pancyclicity of Strong Products of Graphs

Graphs and Combinatorics, 2004
A graph with \(n\) vertices is pancyclic if it contains a cycle of length \(s\) for all \(s\), \(3\leq s\leq n\). In particular, a pancyclic graph is Hamiltonian. The {strong product} of \(k\) graphs \(G_1=(V_1,E_1),\dots, G_k=(V_k,E_k)\) is the graph \(G_1\times\cdots\times G_k\) with \(V_1\times\cdots \times V_k\) as set of vertices and two vertices \
Daniel Král   +3 more
openaire   +2 more sources

Hamiltonian decompositions of strong products

Journal of Graph Theory, 1998
Summary: It is shown that if two graphs are Hamiltonian decomposable, then so is their strong product.
Cong Fan, Jiuqiang Liu
openaire   +2 more sources

Pancyclicity and extendability in strong products

Journal of Graph Theory, 1996
A graph \(G\) is said to be 1-edge Hamiltonian if after the deletion of any edge, the resulting graph is Hamiltonian; \(G\) has pancyclic ordering if its vertices can be labeled \(v_1, v_2,\dots, v_n\) such that the subgraph induced by \(v_1, v_2,\dots, v_k\) contains a cycle of length \(k\) with \(3\leq k\leq n\).
S. Ramachandran, R. Parvathy
openaire   +2 more sources

The differential of the strong product graphs

International Journal of Computer Mathematics, 2014
Let G=(V, E) be a graph of order n and let B(D) be the set of vertices in V ∖ D that have a neighbour in the set D. The differential of a set D is defined as ∂ (D)=|B(D)|−|D| and the differential of a graph to equal the maximum value of ∂(D) for any subset D of V.
Sergio Bermudo   +3 more
openaire   +1 more source

On the Strong Connectedness of the Direct Product

IEEE Transactions on Electronic Computers, 1967
A result relating the strong connectedness of a product and the nonexistence of a homomorphism between the factors is given.
openaire   +2 more sources

Product Operations in Strong Monads

1993
If a strong monad M is used to define the denotational semantics of a functional language with computations, a product operation x : MX × MY → M ( X × Y) is needed to define the semantics of pairing. Every strong monad is equipped with two standard products, which correspond to left-to-right and right-to-left evaluation.
openaire   +1 more source

Strong regularities in online peer production

Proceedings of the 9th ACM conference on Electronic commerce, 2008
Online peer production systems have enabled people to coactively create, share, classify, and rate content on an unprecedented scale. This paper describes strong macroscopic regularities in how people contribute to peer production systems, and shows how these regularities arise from simple dynamical rules. First, it is demonstrated that the probability
openaire   +1 more source

Minimum strong radius of the strong product of paths

Second International Conference on Statistics, Applied Mathematics, and Computing Science (CSAMCS 2022), 2023
Shuyang Liu, Feng Li
openaire   +1 more source

On the Laplacians for Strong Product Graphs Based on Polyacene Graphs

Polycyclic Aromatic Compounds, 2022
Sakander Hayat   +2 more
exaly  

Home - About - Disclaimer - Privacy