Results 21 to 30 of about 86,434 (167)

Limit distributions of vertex degrees in a conditional configuration graph

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2018
The configuration graph where vertex degrees are independent identically distributed random variables is often used for  modeling of complex networks such as the Internet. We consider a random graph consisting of   N vertices.
Irina Chepliukova, Yuri Pavlov
doaj   +1 more source

On coherent configuration of circular-arc graphs [PDF]

open access: yesCommunications in Combinatorics and Optimization
For any graph, Weisfeiler and Leman assigned the smallest matrix algebra which contains the adjacency matrix of the graph. The coherent configuration underlying this algebra for a graph $\Gamma$ is called the coherent configuration of $\Gamma ...
Fatemeh Raei Barandagh   +1 more
doaj   +1 more source

A Self-Adapting IoT Network Configuration Supported by Distributed Graph Transformations

open access: yesApplied Sciences, 2023
The research described in this article aims to propose the creation of a framework that would enable the self-optimization of IoT device networks.
Leszek Jaskierny, Leszek Kotulski
doaj   +1 more source

{0,1}-Brauer Configuration Algebras and Their Applications in Graph Energy Theory

open access: yesMathematics, 2021
The energy E(G) of a graph G is the sum of the absolute values of its adjacency matrix. In contrast, the trace norm of a digraph Q, which is the sum of the singular values of the corresponding adjacency matrix, is the oriented version of the energy of a ...
Natalia Agudelo Muñetón   +3 more
doaj   +1 more source

ON THE MAXIMUM OF THE MODULARITY OF RANDOM CONFIGURATION GRAPHS

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2019
Configuration graphs with random independent identically distributed vertex degrees are considered. The degrees are equal to the number of vertex semiedges that are numbered in an arbitrary order.
Yury Pavlov
doaj   +1 more source

Bounds for the pebbling number of product graphs [PDF]

open access: yesTransactions on Combinatorics, 2022
Let $G$ be a connected graph. Given a configuration of a fixed number of pebbles on the vertex set of $G$, a pebbling move on $G$ is the process of removing two pebbles from a vertex and adding one pebble on an adjacent vertex. The pebbling number of $G$,
Nopparat Pleanmani   +2 more
doaj   +1 more source

Construction of Directed Assortative Configuration Graphs [PDF]

open access: yesInternet Mathematics, 2017
Constructions of directed configuration graphs based on a given bi-degree distribution were introduced in random graph theory some years ago. These constructions lead to graphs where the degrees of two nodes belonging to the same edge are independent.
Deprez, Philippe, Wüthrich, Mario V.
openaire   +3 more sources

Unavoidable Configurations in Complete Topological Graphs [PDF]

open access: yesDiscrete and Computational Geometry, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pach, János   +2 more
openaire   +2 more sources

Process, Analyze and Visualize Telecommunication Network Configuration Data in Graph Database [PDF]

open access: yesVietnam Journal of Computer Science, 2020
In network telemetry systems, nodes produce vast number of configuration files based on how they are configured. Steps were taken to process these files into databases to help the work of the developers, testers and customer support to focus on the ...
Péter Lehotay-Kéry, Attila Kiss
doaj   +1 more source

On conditional configuration graphs with random distribution of vertex degrees

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2016
We consider a configuration graph with N vertices. The degrees of the vertices are drawn independently from a discrete power-law distribution with positive parameter τ . They are equal to the number of each vertex’s numbered semiedges.
Yury Pavlov
doaj   +1 more source

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