While the computational complexity of many game-theoretic solution concepts, notably Nash equilibrium, has now been settled, the question of determining the exact complexity of computing an evolutionarily stable strategy has resisted solution since attention was drawn to it in 2004. In this article, I settle this question by proving that determining the existence of an evolutionarily stable str...

introduction: food industry is one of the most important industries in developing countries that has an enormous role in employment, export and value added of the agricultural sector. iran as a developing country has a comparative advantage in food product industries for several reasons such as adequate and cheap raw materials and having several companies in the field of food industries. the fo...

abstract: In the present work, determining the optimal strategy(profit based) of multi virtual power plants (VPPs) as well as the objective of maximizing profit through the multi-level control of VPPs are discussed by the micro-grid utilization center including virtual power plants. VPPs include renewable resources such as wind farms, photovoltaic, and conventional resources such as fuel cell, ...

The unified right confirmation and registration of natural resources in sea areas (URCRNRSA) has been considered a key approach to the effective management sustainable utilization marine resources. In China, system URCRNRSA is insufficient due lack central auditing supervision public participation. this study, mechanism stakeholder interaction clarified based on game relationship among triparti...

Business competition has forced companies to be more selective in implementing their marketing strategies. This increasingly rapid technological development is an aspect that can utilized achieving ease of doing everything. The this technology have a good impact on business people, Customer Relationship Management (CRM) one the strategies meet goals store. To fulfill these objectives, authors c...