Taiwanese Journal of Mathematics, Vol. 14, No. 4 (August 2010), pp. 1537-1542 (6 pages) The domination number γ(G) of a graph G is the minimum cardinality among all dominating sets of G, and the ...
This is a preview. Log in through your library . Abstract Let $X$ be a compact zero-dimensional space and let $B(X)$ denote the Boolean algebra of all clopen subsets ...