By Carr R.
We examine the approximability of the weighted edge-dominating set challenge. even if even the unweighted case is NP-Complete, to that end an answer of dimension at such a lot two times the minimal might be successfully computed because of its shut courting with minimal maximal matching; in spite of the fact that, within the weighted case any such great courting isn't really recognized to exist. during this paper, after displaying that weighted part domination is as difficult to approximate because the good studied weighted vertex conceal challenge, we contemplate a average procedure, reducingedge-dominating set to area hide.
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A 2 1/10-Approximation Algorithm for a Generalization of the Weighted Edge-Dominating Set Problem by Carr R.