Subgraphs decomposable into two trees and k-edge-connected subgraphs
نویسندگان
چکیده
Given a complete graph with edge weights that satisfy the triangle inequality, we bound the minimum cost of a subgraph which is the union of two spanning trees in terms of the minimum cost of a k-edge-connected subgraph, for k ≤ 4.
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ورودعنوان ژورنال:
- Discrete Applied Mathematics
دوره 126 شماره
صفحات -
تاریخ انتشار 2003