Neutropenia 发表于 2025-3-28 14:36:14
http://reply.papertrans.cn/29/2837/283672/283672_41.pngArboreal 发表于 2025-3-28 22:13:10
Analysis of a Vidale-Wolfe Duopoly,dup in sales through advertising, there is a decay at the rate of . times the current level of sales. The parameters .., .., are the unit contributions of the two competitors, and . is the common discount rate.大笑 发表于 2025-3-28 23:03:35
http://reply.papertrans.cn/29/2837/283672/283672_43.png逃避现实 发表于 2025-3-29 04:38:04
http://reply.papertrans.cn/29/2837/283672/283672_44.png