Portfolio selection is one of the most important topics in the field of modern finance,which deals with the problem of how to seek an optimal capital propor
This paper aims to explore the impact of decision right allocation (DRA) on performance of virtual enterprises which were formed with the support of the int
Using the structural equation model,this paper explores the main factors that affect the behavior of players to the in-game-ads(IGA),and briefly analyzes ho
Mean-variance portfolios have been criticized because of unsatisfying out-of-sample performance and the presence of extreme and unstable asset weights.
In this paper,we establish a two-product ordering model for a loss-averse retailer with information updating to solve the multi-product newsvendor problem w
In the supply chain,consisting of a single retailer and supplier,considering the retailer' s bankruptcy probability,the supplier buys back a certain percent
In this paper,two existence theorems concerning the strong efficient solutions and the weakly efficient solutions of generalized vector equilibrium problems
Based on the primal-dual augmented Lagrange function,we propose a generalized partly augmented Lagrange method for solving mathematical programs with equili