Apollonian circle packings arise by repeatedly filling the interstices between four mutually tangent circles with further tangent circles. We observe that there exist Apollonian packings which have strong integrality properties, in which all circles in the packing have integer curvatures and rational centers such that (curvature)×(center) is an integer vector. This series of papers explain such...

Figure 1: An Apollonian Circle Packing Apollonius’s Theorem states that given three mutually tangent circles, there are exactly two circles which are tangent to all three. Apollonian circle packings are produced by repeating the construction of mutually tangent circles to fill all remaining spaces. A remarkable consequence of Descartes’ Theorem is if the initial four tangent circles have integr...

Ruth Benedict’s Patterns of Culture has a long history professional criticism by cultural anthropologists. Still, at the beginning 1990s, appeared singular attempts critical rethinking concept patterns culture, which were provided with appropriate reconstruction. The initiative belonged to P. Bock and S. Leavitt. Other instances analysis came from generalize phenomenon re-reading works Benedict...

A Descartes configuration is a set of four mutually tangent circles in the Riemann sphere, having disjoint interiors. Apollonian circle packings arise by repeatedly filling the interstices between four mutually tangent circles with further tangent circles. Such packings can be described in terms of the Descartes configurations they contain. Part I shoewed there is a natural group action on Desc...

gadamer’s critique of methodologism is one of the fundamental teachings of his philosophical hermeneutics. gadamer sees truth much beyond the ability of method to grasp it completely. he criticizes the exclusive restriction of truth in methodical processes but does not reject the need for methodical work.the present article explores the origins of methodologism in ancient greece and modern time...

We present a family of networks, expanded deterministic Apollonian networks, which are a generalization of the Apollonian networks and are simultaneously scale-free, small-world, and highly clustered. We introduce a labeling of their nodes that allows one to determine a shortest path routing between any two nodes of the network based only on the labels. PACS numbers: 02.10.Ox, 89.20.Ff, 89.75.D...

We consider local convexity properties of balls in the Apollonian and Seittenranta’s metrics. Balls in the Apollonian metric are considered in the twice punctured space and starlike domains. Balls in Seittenranta’s metric are considered in the twice punctured space and in the punctured ball.

We present a family of networks, expanded deterministic Apollonian networks, which are a generalization of the Apollonian networks and are simultaneously scale-free, small-world, and highly clustered. We introduce a labeling of their vertices that allows to determine a shortest path routing between any two vertices of the network based only on the labels.

We propose a simple algorithm which produces high dimensional Apollonian networks with both small-world and scale-free characteristics. We derive analytical expressions for the degree distribution, the clustering coefficient and the diameter of the networks, which are determined by their dimension. PACS numbers: 89.75.Hc, 89.75.Da, 89.20.Hh High dimensional Apollonian networks 2