Decision Making in Manufacturing and Services Vol. 3 • 2009 • No. 1–2 •
Contents
Robert Janczewski, Michał Małafiejski
On Efficient Coloring of Chordless Graphs. . . . 5 Waldemar Kaczmarczyk
Modelling Multi-Period Set-up Times in the Proportional Lot-Sizing Problem. . . 15 Waldemar Kaczmarczyk
Practical Tips for Modelling
Lot-Sizing and Scheduling Problems . . . 37 Marcin Klimek, Piotr Łebkowski
Robust Buffer Allocation for Scheduling of a Project
with Predefined Milestones. . . 49 Bartosz Sawik
A Reference Point Approach
to Bi-Objective Dynamic Portfolio Optimization. . . 73 Marcin Woch, Piotr Łebkowski
Sequential Simulated Annealing
for the Vehicle Routing Problem with Time Windows . . . 87
3