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Vol. 26 No. 1 (2010)

Published: 2010-06-01

Editorial

Editorial to Volume 26(1)
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Research Articles

Solving the Extended Tree Knapsack Problem with fixed cost flow expansion functions

DJ van der Merwe, JM Hattingh
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A simple proof of Debreuâ€™s Gap Lemma

P Ouwehand
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Modified strip packing heuristics for the rectangular variable-sized bin packing problem

FG Ortmann, JH van Vuuren
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A Markov decision model for optimising economic production lot size under stochastic demand

PK Mubiru
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Simulation experiments for maximising the availability of a commercial octene production facility

RF Rossouw, RLJ Coetzer, PD Pretorius
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