A primal-dual interpretation of two 2-approximation algorithms for the feedback vertex set problem in undirected graphs

From MaRDI portal
Publication:1273087

DOI10.1016/S0167-6377(98)00021-2zbMath0920.90137MaRDI QIDQ1273087

Michel X. Goemans, Dorit S. Hochbaum, David P. Williamson, Fabián A. Chudak

Publication date: 23 September 1999

Published in: Operations Research Letters (Search for Journal in Brave)




Related Items (35)

The size of graphs with given feedback vertex numberOn the Complexity of Singly Connected Vertex DeletionOn the feedback vertex set polytope of a series-parallel graphPlanar Feedback Vertex Set and Face Cover: Combinatorial Bounds and Subexponential AlgorithmsUsing fractional primal-dual to schedule split intervals with demandsA primal-dual approach to approximation of node-deletion problems for matroidal propertiesInapproximability of $H$-Transversal/PackingMIP formulations for induced graph optimization problems: a tutorialA Linear Kernel for Planar Feedback Vertex SetImproved approximation algorithms for hitting 3-vertex pathsPacking cycles exactly in polynomial timeA factor \(2\) approximation algorithm for the vertex cover \(P_3\) problemFixed-parameter tractability for the subset feedback set problem and the \(S\)-cycle packing problemA naive algorithm for feedback vertex setThe vertex cover \(P_3\) problem in cubic graphsA primal-dual approximation algorithm for the vertex cover \(P^3\) problemA fixed-parameter algorithm for the vertex cover \(P_3\) problemSolving the feedback vertex set problem on undirected graphsEfficient algorithm for the vertex cover \(P_k\) problem on cactiOn the minimum feedback vertex set problem: Exact and enumeration algorithmsTwo feedback problems for graphs with bounded tree-widthPlanar feedback vertex set and face cover: combinatorial bounds and subexponential algorithmsA linear time algorithm for the minimum-weight feedback vertex set problem in series-parallel graphsDisjoint cycles intersecting a set of verticesHitting Forbidden Minors: Approximation and KernelizationAn approximation algorithm for the \(l\)-pseudoforest deletion problemConstant factor approximation for tracking paths and fault tolerant feedback vertex setConstant factor approximation for tracking paths and fault tolerant feedback vertex setHalf-integrality, LP-branching, and FPT AlgorithmsEuler DigraphsOn the complexity of singly connected vertex deletionUnnamed ItemFixed-parameter tractability for subset feedback set problems with parity constraintsApproximation algorithms for hitting subgraphsImproved approximation for orienting mixed graphs



Cites Work


This page was built for publication: A primal-dual interpretation of two 2-approximation algorithms for the feedback vertex set problem in undirected graphs