Ciftci, Canan
(WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)
A setS subset of V(G) is a disjunctive total dominating set ofGif every vertex has a neighbor inSor has at least two vertices inSat distance two from it. The minimum cardinality of such a set is equal to the disjunctive ...