A Partial Backlogging Inventory Model for Deteriorating Items with Fluctuating Selling Price and Purchasing Cost

Table 2

The optimal replenishment schedule for Example 5.1.

𝑖	1	2	3	4	5	6	7
𝑡𝑖	0.0849	0.3160	0.5437	0.7683	0.9899	1.2086	1.4245
𝑠𝑖	0.2330	0.4626	0.6889	0.9121	1.1323	1.3497	1.5644
𝑝(𝑡𝑖)	202.55	209.48	216.31	223.05	229.70	236.26	242.73
𝑐𝑣(𝑡𝑖)	150.85	153.16	155.44	157.68	159.90	162.09	164.24
𝑖	8	9	10	11	12	13	14
𝑡𝑖	1.6378	1.8485	2.0569	2.2629	2.4666	2.6682	2.8676
𝑠𝑖	1.7765	1.9861	2.1933	2.3982	2.6009	2.8015	3.0000
𝑝(𝑡𝑖)	249.13	255.46	261.71	267.89	274.00	280.05	286.03
𝑐𝑣(𝑡𝑖)	166.38	168.49	170.57	172.63	174.67	176.68	178.68