Game model research on digital company in the dynamic alliance

The rapid progress of information technology and the widely utilization of network technology promote the growth of digital company. For resulting the competitive and cooperated relation among participants in the dynamic alliance of digital company, game model is established, and the game mechanism as while as the game analysis are proposed to clarify the complex relation in the digital network structure. Finally, in the four game models the cooperation-cooperation game model is proved the optimal resolve means.