Article ID Journal Published Year Pages File Type
10331285 Information Processing Letters 2005 7 Pages PDF
Abstract
Given an undirected and vertex weighted graph G, the Weighted Feedback Vertex Problem (WFVP) consists in finding a subset F⊆V of vertices of minimum weight such that each cycle in G contains at least one vertex in F. The WFVP on general graphs is known to be NP-hard. In this paper we introduce a new class of graphs, namely the diamond graphs, and give a linear time algorithm to solve WFVP on it.
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Physical Sciences and Engineering Computer Science Computational Theory and Mathematics
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A linear time algorithm for the minimum Weighted Feedback Vertex Set on diamonds
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