Order Level Inventory Models for Deteriorating Seasonable/Fashionable Products with Time Dependent Demand and Shortages

Table 2

Sensitivity analysis for model starting with shortages.

The initial cost parameters: 𝑐1=3, 𝑐2=15, 𝑐3=5, 𝑐4=20
		𝐷(𝑡)={3𝑒^4.5𝑡,0<𝑡<0.12,𝑓(0.12)=𝑔(0.9),0.12≤𝑡≤0.9,3𝑒^4.5×0.12−0.8(𝑡−0.9),0.9<𝑡.			𝐷(𝑡)={20𝑒^3.5𝑡,0<𝑡<0.12,𝑓(0.12)=𝑔(0.7),0.12≤𝑡≤0.7,20𝑒^3.5×0.12−50(𝑡−0.7),0.7<𝑡.
		𝑡^∗1	𝑄^∗	𝑇𝐶(𝑡^∗1)	𝑡^∗1	𝑄^∗	𝑇𝐶(𝑡^∗1)
	0.75	0.056	4.99	1.811	0.048	27.52	9.407
𝑐1	1.50	0.098	4.99	3.440	0.087	27.51	17.910
	4.50	0.218	4.97	8.835	0.200	27.43	46.126
	6.00	0.269	4.96	11.024	0.246	27.37	57.618
	3.25	0.320	4.94	5.120	0.294	27.30	26.794
𝑐2	7.50	0.234	4.97	5.775	0.214	27.41	30.158
	22.5	0.128	4.98	6.616	0.116	27.50	34.483
	30.0	0.107	4.99	6.798	0.095	27.51	35.410
	1.25	0.162	4.98	6.323	0.148	27.48	32.979
𝑐3	2.50	0.162	4.98	6.325	0.148	27.48	32.989
	7.50	0.163	4.98	6.333	0.148	27.48	33.027
	10.0	0.163	4.98	6.337	0.148	27.48	33.047
	5.00	0.185	4.98	6.155	0.169	27.46	32.113
𝑐4	10.0	0.176	4.98	6.219	0.161	27.46	32.440
	30.0	0.151	4.98	6.422	0.137	27.48	33.487
	40.0	0.141	4.98	6.502	0.128	27.49	33.896