A Partial Backlogging Inventory Model for Deteriorating Item under Fuzzy Inflation and Discounting over Random Planning Horizon: A Fuzzy Genetic Algorithm Approach

Table 5

Sensitivity analysis with respect to the parameter 𝜆 for stochastic model.

𝜆	Percentage change in 𝜆	Percentage change in expected total profit (𝜃=0.1and𝛽=3.5)	Percentage change in expected total profit (𝜃=0.15and𝛽=3.5)	Percentage change in expected total profit (𝜃=0.1and𝛽=4.0)	Percentage change in expected total profit (𝜃=0.15and𝛽=4.0)
0.030	−40	+21.56	+21.53	+21.52	+21.24
0.035	−30	+14.44	+14.60	+14.52	+14.63
0.040	−20	+09.62	+10.03	+09.63	+09.71
0.045	−10	+04.83	+04.82	+04.79	+04.83
0.050	00	0.0; (*12933.69)	0.0; (*12884.23)	0.0; (*12102.29)	0.0; (*11992.96)
0.055	+10	−04.72	−04.78	−04.74	−4.78
0.059	+20	−09.58	−09.51	−09.45	−09.52
0.065	+30	−14.06	−14.20	−14.10	−14.22
0.070	+40	−19.23	−19.23	−19.25	−19.25

∗Indicate original value, others show the values in percentage.