A social circle is a category of strong social relationships, such as families, classmates and good friends and so on. The information diffusion among members of online social circles is frequent and credible. The research of users’ online social circles has become popular in recent years. Many scholars propose methods for detecting users’ online social circles. On the other hand, the social me...

The role of education services in the global competitiveness of Ukraine was shown. A specific of educational services, educational services market structure and characteristics of its subjects was reviewed. Analysis of survey results on the effect of different channels of knowledge enrollees on the university was held. The advantage of impact the social of the channel from the inner circle of e...

introduction: spiritual identity, defined as self-identification based on spirituality and spiritual experiences, has gained increasing attention during the past few years. the aim of this study was to assess several predictors and outcomes of spiritual identity based on a causal model. methods: for this purpose, parent and peer attachment were considered as exogenous variables, spiritual ident...

This paper places social citizenship momentum into the context of squaring the welfare circle for examination. Citizenship is a powerful world-level organizing principle especially by the minority groups for their claim of equal treatment. The squaring of welfare circle refers to the need of the governments to constrain their budgets but also meet the rising demands from and needs of their peop...

In this paper, we investigate stable matching in structured networks. Consider case of matching in social networks where candidates are not fully connected. A candidate on one side of the market gets acquaintance with which one on the heterogeneous side depends on the structured network. We explore four well-used structures of networks and define the social circle by the distance between each c...

This article contributes to the social networks literature by examining how corporate governance factors influence CEOs’ external advice-seeking behaviors. We incorporate insights from social networks research into an agency theory perspective to predict, and demonstrate empirically, that governance factors recommended by agency theory increase CEOs’ tendencies to seek out advice contacts who a...

We show that some Hardy-type inequalities on the circle can be proved to be true on the real line. Namely, we discuss the idea of getting Hardy inequalities on the real line by the use of corresponding inequalities on the circle. In the last section, we prove the truth of a certain open problem under some restrictions.