Title of article
Bicolouring Steiner systems S(2,4,v)
Author/Authors
Mario Gionfriddo، نويسنده , , Lorenzo Milazzo، نويسنده , , Alex Rosa، نويسنده , , Vitaly Voloshin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
5
From page
249
To page
253
Abstract
We discuss colourings of elements of Steiner systems S(2,4,v) in which the elements of each block get precisely two colours. We show that there exist systems admitting such colourings with arbitrary large number of colours, as well as systems which are uncolourable.
Keywords
Steiner system , Bicolouring , Chromatic number
Journal title
Discrete Mathematics
Serial Year
2004
Journal title
Discrete Mathematics
Record number
948939
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