An inventory system for deteriorating items, with ramp-type demand rate, under two-level trade credit policy taking account of preservation technology is considered. The objective of this study is to develop a deteriorating inventory policy when the supplier provides to the retailer a permissible delay in payments, and during this credit period, the retailer accumulates the revenue and earns in...

This paper deals with the problem of determining the optimal retailer’s replenishment decisions for deteriorating items under two levels of trade credit policy within the economic order quantity (EOQ) framework to reflect the supply chain management situation. We investigate the retailer's inventory system as a cost minimization problem to determine the retailer's optimal inventory policy under...

A three-step algorithm is presented for discrete gate sizing problem of delay/area optimization under double-sided timing constraints. The problem is rst formulated as a linear program. The solution to the linear program is then mapped onto a permissible set. Using this permissible set, the gate sizes are adjusted to satisfy the delay lower and upper bounds simultaneously.

In today’s business transactions, it is frequently observed that a customer is allowed some grace period (permissible delay in payment) before settling the account with the supplier or producer. This policy is advantageous both for the supplier and customer since supplier attracts more customers and customer does not have to pay any interest during this fixed period either. In this paper, the r...

a r t i c l e i n f o Keywords: Supplier–retailer inventory system Trade credit Defective items Variable production This paper investigates an integrated inventory model with variable production rate and price-sensitive demand rate under two-level trade credit. The model considers two-level trade credit policy in which the retailer receives a full trade credit from its supplier, and offers part...

This paper develops a supply chain framework where payments take place with permissible delays. Unlike other studies, the is modelled as closed-loop system, in which returning products incorporated into classical models and full backorder permitted. Among most important research questions order amount of members to maximize Retailer delays profit chains. The study determines portion time interv...

This paper discusses the economic order quantity ( EOQ ) under partial trade credit. In 1985, Goyal assumed that: (i) The unit selling price and the unit purchasing price were equal. (ii) The supplier would offer the retailer full trade credit under condition of delay payments. The main purpose of this paper wants to modify Goyal’s model to presume that the unit selling price and the unit purch...