Postoptimalizační změny u dopravního problému

This bachelor thesis deals with postoptimal changes in transportation problem. It explains the basic theory of the transportation problem, from the original task to calculating of the optimal solution. This thesis focuses on the occurrence of the "more-for-less paradox" and describes the different situations in which the paradox occurs and where on the contrary won't occur. These cases are observed in the context of standard postoptimal changes, and it points out that their forces may create sufficient conditions for the transportation paradox. This thesis aims mainly on the situations where there is no change in the basis of the transportation problem.