- Tytuł:
- On signed arc total domination in digraphs
- Autorzy:
-
Asgharsharghi, L.
Khodkar, A.
Sheikholeslami, S. M. - Powiązania:
- https://bibliotekanauki.pl/articles/254811.pdf
- Data publikacji:
- 2018
- Wydawca:
- Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
- Tematy:
- signed arc total dominating function signed arc total domination number domination in digraphs
- Opis:
- Let D = (V, A) be a finite simple digraph and N(uv) = {u'v' ≠ uv | u = u' or v = v'} be the open neighbourhood of uv in D. A function ƒ : A → { — 1, +1} is said to be a signed arc total dominating function (SATDF) of D if [formula] holds for every arc uv ∈ A. The signed arc total domination number [formula] is defined as [formula]. In this paper we initiate the study of the signed arc total domination in digraphs and present some lower bounds for this parameter.
- Źródło:
-
Opuscula Mathematica; 2018, 38, 6; 779-794
1232-9274
2300-6919 - Pojawia się w:
- Opuscula Mathematica
- Dostawca treści:
- Biblioteka Nauki
Artykuł