Browsing JAEM 2021, Vol 11, No 4 by Author "Aytaç, Aysun"
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Disjunctive total domination in some graphs derived from the subdivision graph
Çiftçi, Canan; Aytaç, Aysun (Işık University Press, 2021)For a set S ⊆ V (G), if every vertex has a neighbor in S or has at least two vertices in S at distance two from it, then the set S is a disjunctive total dominating set of G. The minimum cardinality of such a set is equal ...