Volume 27, Number 1, 2000
Volume 27, Number 2, 2000
: Erratum: A Correction to "Parallel Approximation Algorithms by Positive Linear Programming".
: One for the Price of Two: a Unified Approach for Approximating Covering Problems.
Volume 27, Number 3, 2000
: Diameter and Treewidth in Minor-Closed Graph Families.
: Dynamic Algorithms for Graphs of Bounded Treewidth.
: Definability Equals Recognizability of Partial 3-Trees and k-Connected Partial k-Trees.