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Transportation Problems

Optimal Solutions Ltd. has designed and successfully tested the Strongly Feasible Evolution Program (SFEP) that has been applied to solve both non-linear transportation programs as well as general network flow programs.  This algorithm is capable handling simultaneously non-linear objective functions and non-linear constraints. The SFEP solver is at the heart of the River Basin Allocation Model (RBAM).  For more on solving non-linear transportation problems using SFEP, refer to the following paper:

Ilich N., Simonovic, S.P. An Evolution Program for Non-Linear Transportation Problems. Journal of Heuristics 7, P. 145-168, Kluwer Academic Publishers, Massachusetts, USA, March 2001.