Article ID Journal Published Year Pages File Type
4652689 Electronic Notes in Discrete Mathematics 2008 6 Pages PDF
Abstract

In this paper, we present two Integer Programming formulations for the k-Cardinality Tree Problem. The first is a multiflow formulation while the second uses a lifting of the Miller-Tucker-Zemlin constraints. Based on our computational experience, we suggest a two-phase exact solution approach that combines two different solution techniques, each one exploring one of the proposed formulations.

Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics