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The d-dimensional ï¬xed charge transportation problem is a generalization of ï¬xed charge transportation. This problem has d-type of constraints so that it can be applied to more complex problem. In the transportation problem, sometimes there are some cases when increasing the product in shipping, the number of costs incurred is less than before increasing the product. This problem is called the transportation paradox. In this research, it will be explained about the model of d-dimensional ï¬xed charge transportation problem and sufï¬cient condition for the occurrence of the paradox. Furthermore an algorithm is given in ï¬nding the paradox in the d-dimensional ï¬xed charge transportation problem with an example to support the theory presented.
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