Scholarly Works

Bicolouring Steiner systems S(2,4,v)

Journal article

Bicolouring Steiner systems S(2,4,v)

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.

Authors

Gionfriddo M; Milazzo L; Rosa A; Voloshin V

Journal

Discrete Mathematics, Vol. 283, No. 1-3, pp. 249–253

Publisher

Elsevier

Publication Date

June 6, 2004

DOI

10.1016/j.disc.2003.11.016

ISSN

0012-365X

Associated Experts

Alexander Rosa

Professor Emeritus, Faculty of Science

Labels

Fields of Research (FoR)

4904 Pure mathematics 49 Mathematical Sciences 4901 Applied mathematics

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