Inventory policies for monotonic change in the purchase price. - Suresha Kharvi; T. P. M. Pakkala (Int. J. Math. Oper. Res., 2022)

An optimal ordering inventory policy when the purchase price follows a discrete-time Markov chain. - Suresha Kharvi; T. P. M. Pakkala (Commun. Stat. Simul. Comput., 2024)