An Inventory Model with Finite Replenishment Rate, Trade Credit Policy and Price-Discount Offer

Table 2

Sensitivity analysis for the quadratic demand pattern.

Parameters	%	𝑍1	𝑍2	𝑍3
Quadratic demand Case 1
𝐶0	−50%	2.14	2.80	3.24
	−25%	1.02	1.31	1.49
	+25%	−0.95	−1.20	−1.35
	+50%	−1.86	−2.32	−2.59
𝐶𝐻	−50%	8.17	6.89	6.27
	−25%	3.34	2.89	2.66
	+25%	−2.50	−2.25	−2.11
	+50%	−4.50	−4.11	−3.87
𝐶𝑅	−50%	18.02	25.83	29.23
	−25%	55.72	58.33	59.46
	+25%	−42.46	−47.02	−49.56
	+50%	−82.40	−92.16	−97.71
𝑃	−50%	−137.21	−148.03	−154.16
	−25%	−70.15	−75.12	−77.87
	+25%	78.03	166.01	221.24
	+50%	54.07	223.77	221.87
𝐾	−50%	4.76	3.76	3.34
	−25%	1.24	1.05	0.95
	+25%	−0.66	−0.57	0.52
	+50%	−1.06	−0.92	0.85
Quadratic demand Case 2
𝐶0	−50%	5.30	4.44	3.77
	−25%	2.65	2.22	1.88
	+25%	−2.65	−2.22	−1.88
	+50%	−5.30	−4.44	−3.77
𝐶𝐻	−50%	2.01	2.70	3.37
	−25%	1.01	1.35	1.69
	+25%	−1.01	−1.35	−1.69
	+50%	−2.01	−2.70	−3.37
𝐶𝑅	−50%	81.72	92.20	98.91
	−25%	40.86	46.00	49.45
	+25%	−40.86	−46.00	−49.45
	+50%	−81.72	−92.20	−98.91
𝑃	−50%	−139.04	−149.34	−156.05
	−25%	−69.52	−74.67	−78.03
	+25%	69.52	74.67	78.03
	+50%	139.04	149.34	156.05
𝐾	−50%	1.08	1.47	1.88
	−25%	0.36	0.49	0.62
	+25%	−0.22	−0.29	−0.37
	+50%	−0.36	−0.49	−0.62