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A branching method for the fixed charge transportation problem
Authors:Veena Adlakha  Krzysztof Kowalski  Benjamin Lev
Institution:1. Merrick School of Business, University of Baltimore, 1420 North Charles Street, Baltimore, MD 21201, USA;2. Department of Transportation, State of Connecticut, 121 Cimarron Road, Middletown, CT 06457, USA;3. LeBow College of Business, Drexel University, Philadelphia, PA 19104, USA
Abstract:This paper presents a branching method for the solution of the fixed charge transportation problem. Starting with a linear formulation of the problem, we develop the method which converges to the optimal solution. The method is based on the computation of a lower bound and an upper bound embedded within a branching process. We present a detailed numerical example to illustrate the proposed method.
Keywords:Transportation  Fixed charge  Iterative method
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