Risks and Returns are the parameters for observation of stocks or mutual funds for investors and traders before investments are made. Similarly, Technical analysis is a study to analyze the movements of the stock prices on the basis of historical behavior of the near past. The movement of stock...

In most of the classical inventory models the demand is considered as constant. In this paper the model has been framed to study the items whose demand and deterioration both are constant. The authors developed a model to determine an optimal order quantity by using calculus technique of maxima...