Formalization of the problem of developing a quaranteed schedule of supplies of spares to a store

Rule are specified of making annual requests for supply of car spares and rales of the supplier's delivery are formalized. A spare reserve model is built where the supply is discontinuous and the consumption is continuous. Control signals disturbances are indicated in the model. The ranges of disturbances are determined. The store performance index is introduced. The problem of making a best quaranteed supply schedule is formulated.