Results 31 to 40 of about 1,074,720 (325)

The Canonical Join Complex [PDF]

open access: yesElectronic Journal of Combinatorics, 2016
A canonical join representation is a certain minimal "factorization" of an element in a finite lattice $L$ analogous to the prime factorization of an integer from number theory. The expression $\bigvee A =w$ is the canonical join representation of $w$ if
Emily Barnard
semanticscholar   +1 more source

Crossing Numbers of Join Product with Discrete Graphs: A Study on 6-Vertex Graphs

open access: yes, 2023
Reducing the number of crossings on graph edges can be useful in various applications, including network visualization, circuit design, graph theory, cartography or social choice theory.
Michal Staš, Jana Fortes
core   +1 more source

A systematic approach to constructing incremental topology control algorithms using graph transformation [PDF]

open access: yesJournal of Visual Languages and Computing, 2017
Communication networks form the backbone of our society. Topology control algorithms optimize the topology of such communication networks. Due to the importance of communication networks, a topology control algorithm should guarantee certain required ...
R. Kluge   +5 more
semanticscholar   +1 more source

Competition between Social Groups, In-group Favoritism and Population-level Cooperation

open access: yesCliodynamics, 2018
Humans are social beings; people are predisposed to join groups, categorize the social world into groups, and prefer fellow in-group members over out-group members.
Janos Zoltan Varga
doaj   +1 more source

Is Network Structure Important for Protest Mobilization? Findings from Agent-Based Modeling

open access: yesМониторинг общественного мнения: экономические и социальные перемены, 2021
In recent decades, the focus of civic engagement research has shifted towards studying social environments’ effects on individuals’ decisions on whether to participate in a given activity or not. Online communication has been increasingly influencing the
Александр Пхоун Чжо Петров   +3 more
doaj   +1 more source

The Crossing Numbers of Join Products of Paths and Cycles with Four Graphs of Order Five

open access: yes, 2021
The main aim of the paper is to establish the crossing numbers of the join products of the paths and the cycles on n vertices with a connected graph on five vertices isomorphic to the graph K1,1,3\e obtained by removing one edge e incident with some ...
Michal Staš
core   +1 more source

Capturing Topology in Graph Pattern Matching [PDF]

open access: yes, 2011
Graph pattern matching is often defined in terms of subgraph isomorphism, an np-complete problem. To lower its complexity, various extensions of graph simulation have been considered instead.
Huai, Jinpeng   +9 more
core   +1 more source

The Reformulated F-Index of Vertex and Edge F-Join of Graphs

open access: yesJournal of Chemistry, 2022
The valency based topological indices (TIs) are defined by algebraic functions as the chemical graph theory tools in which the structural parameters are used as input and the output is related with the topology of chemical species.
Durbar Maji   +2 more
doaj   +1 more source

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