Twin minus domination numbers in directed graphs
Let $D=(V,A)$ be a finite simple directed graph. A function $f:V\longrightarrow \{-1,0,1\}$ is called a twin minus dominating function if $f(N^-[v])\ge 1$ and $f(N^+[v])\ge 1$ for each vertex $v\in V$. The twin minus domination number of $D$ is $\gamma_{-}^*(D)=\min\{w(f)\mid f \mbo...
I tiakina i:
| Ngā kaituhi matua: | , |
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| Hōputu: | Artigo |
| Reo: | Inglês |
| I whakaputaina: |
Azarbaijan Shahide Madani University
2016-06-01
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| Rangatū: | Communications in Combinatorics and Optimization |
| Ngā marau: | |
| Urunga tuihono: | http://comb-opt.azaruniv.ac.ir/article_13575.html |
| Ngā Tūtohu: |
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
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