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All Journal Indonesian Journal of Combinatorics
Suhadi Wido Saputro
Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung
Computer Science & IT Decision Sciences, Operations Research & Management

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On locating-dominating number of comb product graphs Aswan Anggun Pribadi; Suhadi Wido Saputro
Indonesian Journal of Combinatorics Vol 4, No 1 (2020)
Publisher : Indonesian Combinatorial Society (InaCombS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (171.715 KB) | DOI: 10.19184/ijc.2020.4.1.4

Abstract

We consider a set D ⊆ V(G) which dominate G and for every two distinct vertices x, y ∈ V(G) \ D, the open neighborhood of x and y in D are different. The minimum cardinality of D is called the locating-dominating number of G. In this paper, we determine an exact value of the locating- dominating number of comb product graphs of any two connected graphs of order at least two.
Co-Authors Aswan Anggun Pribadi