As competition increases in the online world, website owners will investigate ways in which they can attract more users. Additionally, many consumers suffer ever-increasing time limitations when browsing for a particular item on a website. Users can become frustrated and stressed when they are unable to find those items due to poor information scent, or semantic cues that are meant to lead to t...

I will propose a minimal logic for interactive epistemology based on a qualitative representation of epistemic individual and group attitudes including knowledge, belief, strong belief, common knowledge and common belief. I will show that the logic is sufficiently expressive to provide an epistemic foundation for various game-theoretic notions and solution concepts such as strong and weak domin...

Just as set theory can be divorced from Ernst Zermelo’s original axiomatization of it, counterpart theory can be divorced from the eight postulates that were originally stipulated by David Lewis (1968, p. 114) to constitute it. These were postulates governing some of the properties and relations holding among possible worlds and their inhabitants. In particular, counterpart theory can be divorc...

a brief study on the history of 20th century reveals that capitalist system has been facing to political, military and economic crisis including world wars i and ii, economic crisis of 1929 and 1973, economic crisis of southeast of asia in 90s and the current economic crisis. while theories of international political economy have in common with the occurrence of the crisis itself, they are diff...

Many real-world systems contain uncertainties and with time-varying delays, also, they have become larger and more complicated. Hence, a new decentralized variable structure control law is proposed for a class of uncertain large-scale system with time varying delay in the interconnection and time varying unmatched uncertainties in the state matrix. The proposed decentralized control law for the...