Title of article
Strict colourings of images and uncolourable images Original Research Article
Author/Authors
Giovanni Lo Faro، نويسنده , , Antoinette Tripodi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
7
From page
117
To page
123
Abstract
Strict colourings of STS(3v)STS(3v)s containing three mutually disjoint subsystems of order vv are examined. An upper bound for View the MathML sourceχ¯ of STS(3v)STS(3v) linked with View the MathML sourceχ¯ of its subsystems of order vv is determined and an infinite class of uncolourable BSTS(3v)BSTS(3v)s is found.
Keywords
Strict colourings , Upper and lower chromatic number , Steiner triple systems
Journal title
Discrete Mathematics
Serial Year
2005
Journal title
Discrete Mathematics
Record number
948242
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