Fig. 4From: Optimal two-stage pricing strategies from the seller’s perspective under the uncertainty of buyer’s decisionsPrices and gross profits when X 0=a 0+G 0 and X 1=a 0+b 1 G 1 with independent G 0,G 1∼Ga(α,β) and b 1=1.1. a Function Π 0(p 0) with p 0,max=230.1152. b Function Π 1(p 1) with p 1,max=233.4259. c Global view of Π(p 0,p 1). d Π(p 0,p 1) around \((p_{0}^{\text {max}}, p_{1}^{\text {max}})=(246.1226,233.3253)\) Back to article page