Thereby,as viewed from the knowledge trade,to make the process of knowledge creative and its transfer become more availabe,a possible and valid way is that the Ramsey rate method can be adopted for the hypo-optimal pricing decision at the neoclassical meaning in existing frame of system.

The problem of multi-criterion optimal pricing model for perishable commodities is mainly studied.

Based on PD and deciding the field of income,the method of optimal pricing for commodity in market is givenSo we can calculate the optimal selling price and the expect profits of a commodityAnd the way to estimate parameters in PD presented at the same time,so the method in this paper is of more practicability

Through the study,the paper gets the optimal pricing outcomes of platforms.

adopting the economic optimization model, this paper structures a network resources assignment algorithm based on pricing optimization, and gives the conditions under that the balance point of this algorithm exists and the solutions of the network optimization model.

Research on the Model of Information Screening and Optimal Non-linear Pricing in the Pricing Strategy of Monopolistic Firms;