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Superpositional graphs
Author(s) -
Ahti Peder,
Mati Tombak
Publication year - 2009
Publication title -
acta et commentationes universitatis tartuensis de mathematica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.276
H-Index - 6
eISSN - 2228-4699
pISSN - 1406-2283
DOI - 10.12697/acutm.2009.13.06
Subject(s) - indifference graph , combinatorics , chordal graph , mathematics , pathwidth , cograph , 1 planar graph , clique sum , split graph , maximal independent set , subclass , graph product , discrete mathematics , modular decomposition , graph , line graph , biology , antibody , immunology
The class of superpositional graphs, which is defined as the set of graphs whose elements are generated by superposition, is a subclass of binary graphs. The properties of superpositional graphs are investigated, and necessary and sufficient conditions found for a binarygraph to be a superpositional graph.

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