Results 111 to 120 of about 8,099 (222)

Quantum Contextual Hypergraphs, Operators, Inequalities, and Applications in Higher Dimensions

open access: yesEntropy
Quantum contextuality plays a significant role in supporting quantum computation and quantum information theory. The key tools for this are the Kochen–Specker and non-Kochen–Specker contextual sets.
Mladen Pavičić
doaj   +1 more source

Enumeration of hypergraphs

open access: yes, 1983
Formulae for the generating functions for hypergraphs, dihypergraphs, oriented hypergraphs, selfcomplementary directed hypergraphs and self complementary hypergraphs are presented ...
Hegde, M, Sridharan, MR
core  

Hypergraph animals

open access: yesPhysical Review E
Here we introduce simple structures for the analysis of complex hypergraphs, hypergraph animals. These structures are designed to describe the local node neighbourhoods of nodes in hypergraphs. We establish their relationships to lattice animals and network motifs, and we develop their combinatorial properties for sparse and uncorrelated hypergraphs ...
openaire   +3 more sources

Stable Hypergraph Matching in Unimodular Hypergraphs

open access: yesCoRR
To be published at ICALP ...
Biró, Péter   +2 more
openaire   +3 more sources

On decomposing a hypergraph into k connected sub-hypergraphs

open access: yesDiscrete Applied Mathematics, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
András Frank   +2 more
openaire   +1 more source

An introduction to hypergraphs

open access: yes, 2005
This basically an exposition of sections 17.1 and 17.2 of the 17th chapter of the book entitled Graphs and Hypergraphs by Claude Berge. This paper mainly gives its readers basic background on the topic of hypergraphs, partial hypergraphs ...
Francisco, Joseph D.
core  

Edge intersection hypergraphs

open access: yes
If \( \mathcal{H}=(V, \mathcal{E} ) \) is a hypergraph, its edge intersection hypergraph \( EI( \mathcal{H} )=(V, \mathcal{E}^{EI} ) \) has the edge set \( \mathcal{E}^{EI}=\{e_1 \cap e_2 \ |\ e_1, e_2 \in \mathcal{E} \ \wedge \ e_1 \neq e_2 \ \wedge ...
Teichert, Hanns-Martin, Sonntag, Martin
core   +1 more source

HyperGodot: Interactive hypergraph visualization tool

open access: yesSoftwareX
Hypergraphs provide a robust framework for modeling complex, multi-actor interactions that traditional graphs struggle to represent. In many real-world applications, interactions involve more than just pairs of entities, which makes hypergraphs an ...
Attila Ficsor   +3 more
doaj   +1 more source

Beyond directed hypergraphs: heterogeneous hypergraphs and spectral centralities

open access: yes
The study of hypergraphs has received a lot of attention over the past few years, however up until recently there has been no interest in systems where higher order interactions are not undirected. In this article we introduce the notion of heterogeneous
Criado, Regino   +2 more
core   +1 more source

Influence Maximization in Hypergraphs

open access: yes, 2022
Influence maximization in complex networks, i.e., maximizing the size of influenced nodes via selecting K seed nodes for a given spreading process, has attracted great attention in recent years. However, the influence maximization problem in hypergraphs,
Zhang, Zi-Ke   +3 more
core  

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