On some related enumeration problems

R.A. Zatorsky; V.M. Pylypiv; S. Gulka

doi:10.15330/cmp.5.2.242-248

On some related enumeration problems

Authors

R.A. Zatorsky Vasyl Stefanyk Precarpathian National University, 57 Shevchenka str., 76018, Ivano-Frankivsk, Ukraine
V.M. Pylypiv Vasyl Stefanyk Precarpathian National University, 57 Shevchenka str., 76018, Ivano-Frankivsk, Ukraine
S. Gulka Vasyl Stefanyk Precarpathian National University, 57 Shevchenka str., 76018, Ivano-Frankivsk, Ukraine

https://doi.org/10.15330/cmp.5.2.242-248

Keywords:

matrix, bitransversal, spanning 2-graph, regular graph, multiset

Published online: 2013-12-30

Abstract

The article is devoted to enumeration of partitioning of some classes of multisets, $n$ -vertex regular graphs of the second degree and bitransversals of $n$ -th order.