D. Zinoviev

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In this paper, we study certain geometric and topological properties of online social networks using the concept of density and geometric vector spaces. “Moi Krug” (“My Circle”), a Russian social network that promotes the principle of the “six degrees of separation” and is positioning itself as a vehicle for professionals and recruiters seeking each others’(More)
One major function of social networks (e.g., massive online social networks) is the dissemination of information, such as scientific knowledge, news, and rumors. Information can be propagated by the users of the network via natural connections in written, oral or electronic form. The information passing from a sender to receivers and back (in the form of(More)
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