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Table 1 Variation of n and r with respect to TC

From: A Three-Layer Supply Chain EPQ Model for Price- and Stock-Dependent Stochastic Demand with Imperfect Item Under Rework

Paramter change \(T_{R}^{\ast }(year)\) \(t_{s}^{\ast }(year)\) \( t_{m}^{\ast }=T_{s}^{\ast }(year)\) T (y e a r) T C % c h a n g e o f T C
  −2 0.311 1.242 1.863 2.484 12050.2 12.61
n −1 0.32 1.328 1.92 2.88 11509.4 7.56
  +1 0.369 1.477 2.216 4.062 9566.63 −10.6
  +2 0.385 1.538 2.307 4.614 8053.92 −24.73
  −2 0.756 2.017 3.026 7.564 1933.68 −81.93
r −1 0.481 1.603 2.405 4.809 8697.96 −18.71
  +1 0.289 1.348 2.022 2.889 11419.7 6.72
  +2 0.265 1.412 2.118 2.648 11666.8 9.03