Gallai Theorems Involving Minority and Majority Parameters

Mustapha Chellali1, Stephen T. Hedetniemi2, Nacéra Meddah1
1LAMDA-RO Laboratory, Department of Mathematics, University of Blida B.P. 270, Blida, Algeria
2School of Computing Clemson University Clemson, SC 29634 USA

Abstract

In this note, we establish six Gallai theorems involving twelve minority and majority parameters. Accordingly, the complexity problems corresponding to some of these parameters are obtained.

Keywords: Minority sets, Majority sets, Total sets, Gallai-type results