The general minimum-cost flow problem is given as follows: Subject to: a) Assuming that the lower…
The general minimum-cost flow problem is given as follows: Subject to: a) Assuming that the lower bounds on the variables are all finite, this is, `i j > −∞, show that any problem of this form can be converted to a transportation problem with lower bounds on the variables of zero and nonnegative, or infinite, upper bounds. (Hint. Refer to Exercise 22.) b) Comment on the efficiency of solving minimum-cost flow problems by a bounded-variables transportation method, versus the simplex method for general networks. Apr 24 2022 07:42 AM
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