Abstract: This paper presents an inventory model for deteriorating items with a
uniform replenishment rate with Weibull demand and without shortages.
The deterioration rate is a cubic polynomial as a function of time. The
purpose of this paper is to minimize the total cost in which deficits are not
allowed. A numerical example is presented to illustrate the model. The
sensitivity analysis of the optimal solution concerning various parameters
is also studied the total optimal average variable inventory cost as the
models actual performance.