Results 11 to 20 of about 421,915 (161)

The irregularity strength of circulant graphs [PDF]

open access: yesDiscrete Mathematics, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Baril, Jean-Luc   +2 more
openaire   +4 more sources

Achromatic Numbers for Circulant Graphs and Digraphs [PDF]

open access: yesDiscussiones Mathematicae Graph Theory, 2021
In this paper, we determine the achromatic and diachromatic numbers of some circulant graphs and digraphs each one with two lengths and give bounds for other circulant graphs and digraphs with two lengths.
Araujo-Pardo Gabriela   +3 more
doaj   +2 more sources

Well-covered circulant graphs [PDF]

open access: yesDiscrete Mathematics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jason I. Brown, Richard Hoshino
openaire   +4 more sources

The hyperbolicity constant of infinite circulant graphs [PDF]

open access: yesOpen Mathematics, 2017
If X is a geodesic metric space and x1, x2, x3 ∈ X, a geodesic triangle T = {x1, x2, x3} is the union of the three geodesics [x1x2], [x2x3] and [x3x1] in X.
Rodríguez José M., Sigarreta José M.
doaj   +2 more sources

Products of Circulant Graphs Are Metacirculant [PDF]

open access: yesJournal of Combinatorial Theory, Series B, 2002
Broere and Hattingh studied \(B\)-products of graphs (introduced by Imrich and Izbicki) and proved that the lexicographic product of two circulant graphs is again circulant, but this is not the case with other products. In the present paper any \(B\)-product of two circulant graphs is proved to be a metacirculant graph with parameters that are easily ...
Robin S. Sanders, Sanders, Robin S.
openaire   +2 more sources

On magic and supermagic circulant graphs [PDF]

open access: yesDiscrete Mathematics, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Semaničová, Andrea
openaire   +2 more sources

On Ádám's conjecture for circulant graphs [PDF]

open access: yesDiscrete Mathematics, 1997
The content of this article is analogous to the one of the author's former paper [J. Comb. Theory, Ser. A 72, No. 1, 118-134 (1995; Zbl 0833.05063)]. Now the author proves the reviewer's conjecture in case of an \(n\) (number of vertices) such that \(n/4\) is a square-free odd integer.
Muzychuk, Mikhail, Mikhail Muzychuk
openaire   +4 more sources

Aggregating distributed energy resources for grid flexibility services: A distributed game theoretic approach

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView., 2023
Abstract We propose a hierarchical energy management scheme for aggregating Distributed Energy Resources (DERs) for grid flexibility services. To prevent a direct participation of numerous prosumers in the wholesale electricity market, aggregators, as self‐interest agents in our scheme, incentivize prosumers to provide flexibility. We firstly model the
Xiupeng Chen   +3 more
wiley   +1 more source

The Dataset for Optimal Circulant Topologies

open access: yesBig Data and Cognitive Computing, 2023
This article presents software for the synthesis of circulant graphs and the dataset obtained. An algorithm and new methods, which increase the speed of finding optimal circulant topologies, are proposed.
Aleksandr Romanov
doaj   +1 more source

On the decomposition of circulant graphs using algorithmic approaches

open access: yesAlexandria Engineering Journal, 2022
Many structural models in chemistry, biology, computer science, sociology, and operations research can be analyzed using graph theory. Some examples of these structure models are species movement between regions, molecular bonds, shortest spanning trees,
A. El-Mesady, Y.S. Hamed, H. Shabana
doaj   +1 more source

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