A bicolorable STS(v) is a Steiner triple system whose vertices are colored in such way that every block receives precisely two colors. A k-bicoloring of a STS is a vertexcoloring using each of k colors, and the feasible set $\Omega$ is a set of integers k for which k-bicolorings exist. In thispaper, we study feasible sets of all STS(V)s with v<50.
Feasible sets of small bicolorable STSs
GIONFRIDDO, Mario;GUARDO, ELENA MARIA;MILAZZO, Lorenzo Maria Filippo;
2014-01-01
Abstract
A bicolorable STS(v) is a Steiner triple system whose vertices are colored in such way that every block receives precisely two colors. A k-bicoloring of a STS is a vertexcoloring using each of k colors, and the feasible set $\Omega$ is a set of integers k for which k-bicolorings exist. In thispaper, we study feasible sets of all STS(V)s with v<50.File in questo prodotto:
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