Democratic systems arise in the context of greedy approximations in Banach spaces. The greedy algorithm is an important method in numerical mathematics; for more details see the early work of V. N. Temlyakov [16], [17]. At the same time it also points to some interesting issues in functional analysis. In particular, we would like to emphasize the basic theorem of S. V. Konyagin and V. N. Temlya...

INTRODUCTION Much of the most vital activism of the post-1989 environmental movement in Hungary addresses the development of consumer culture and the expansion of transnational corporations in East-Central Europe. In actions against McDonald's conquest of the urban landscape and the ubiquitous presence of advertisements for transnational corporations, activists contrast cherished notions of dec...

Social networks change the way users relate on the Web. One type of social network is the virtual community, which has a social structure that connects citizens and the government. Integrating consultation and deliberative environments for popular participation in democratic issues and creating virtual communities to enhance member relationships makes it possible to model decision-making proces...

introduction recently, the presence of residents and their behavior in the urban space have become so important that manycontemporary urban theorists view the presentera as the “turn of urban space and what is happening in it”. the importance of urban behaviors and activities could be discussed from different points of view. in the contemporary literature of urban design, the mutual interaction...