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WG
2005
Springer
14 years 1 months ago
Approximation Algorithms for the Bi-criteria Weighted max-cut Problem
Abstract. We consider a generalization of the classical max-cut problem where two objective functions are simultaneously considered. We derive some theorems on the existence and th...
Eric Angel, Evripidis Bampis, Laurent Gourvè...
ISAAC
2001
Springer
99views Algorithms» more  ISAAC 2001»
14 years 1 days ago
Tree-Approximations for the Weighted Cost-Distance Problem
Christian Schindelhauer, Birgitta Weber
WAOA
2005
Springer
170views Algorithms» more  WAOA 2005»
14 years 1 months ago
On Approximating Restricted Cycle Covers
A cycle cover of a graph is a set of cycles such that every vertex is part of exactly one cycle. An L-cycle cover is a cycle cover in which the length of every cycle is in the set...
Bodo Manthey
STOC
1999
ACM
176views Algorithms» more  STOC 1999»
13 years 12 months ago
On the Complexity of Computing Short Linearly Independent Vectors and Short Bases in a Lattice
Motivated by Ajtai’s worst-case to average-case reduction for lattice problems, we study the complexity of computing short linearly independent vectors (short basis) in a lattic...
Johannes Blömer, Jean-Pierre Seifert