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A circular‐arc characterization of certain rectilinear drawings
Author(s) -
Stueckle S. K.,
Piazza B. L.,
Ringeisen R. D.
Publication year - 1995
Publication title -
journal of graph theory
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.164
H-Index - 54
eISSN - 1097-0118
pISSN - 0364-9024
DOI - 10.1002/jgt.3190200107
Subject(s) - mathematics , arc (geometry) , combinatorics , characterization (materials science) , discrete mathematics , geometry , physics , optics
In this paper we give a construction that produces exactly those graphs having maximum rectilinear crossing number equal to the subthrackle bound. We then prove a theorem characterizing these graphs in terms of proper circular‐arc graphs. © 1996 John Wiley & Sons, Inc.