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Information Processing Letters
Article . 1988 . Peer-reviewed
License: Elsevier TDM
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Article
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Archivio della ricerca- Università di Roma La Sapienza
Article . 1988
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Article . 1988
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Information Processing Letters
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On hypergraph acyclicity and graph chordality

descriptionPublicationkeyboard_double_arrow_right Article 01 Nov 1988 English Publisher:Elsevier BVJournal:Information Processing Letters, volume 29, pages 271-274 (issn: 0020-0190, Copyright policy )
Authors: D'ATRI, Alessandro; MOSCARINI, Marina;

doi: 10.1016/0020-0190(88)90121-4

handle: 11573/468251 , 11385/3679

On hypergraph acyclicity and graph chordality

Abstract

Concepts of acyclicity in hypergraphs and chordality in graphs are related by showing that a hierarchy of well-studied classes of chordal graphs corresponds to the hierarchy of classes of acyclic hypergraphs studied in relational database theory [\textit{R. Fagin}, J. Assoc. Comput. Mach. 30, 514-550 (1983; Zbl 0624.68088)].

Related Organizations
Keywords

acyclicity, hypergraphs, Information storage and retrieval of data, Graph theory (including graph drawing) in computer science, chordality, Hypergraphs, chordal graphs, relational database theory

  • BIP!
    Impact byBIP!
    citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 22
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    		 Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 Top 10%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    		 Average
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
22
Average
Top 10%
Average
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