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A characterization of (γ, i)‐trees |
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| Authors: | E. J. Cockayne O. Favaron C. M. Mynhardt J. Puech |
| Abstract: | We characterize trees with equal domination and independent domination numbers in terms of the sets of vertices of the tree which are contained in all its minimum dominating and minimum independent dominating sets. © 2000 John Wiley & Sons, Inc. J Graph Theory 34: 277–292, 2000 |
| Keywords: | domination independence |