horocycle flow

См. также в других словарях:

• Ergodic theory — is a branch of mathematics that studies dynamical systems with an invariant measure and related problems. Its initial development was motivated by problems of statistical physics. A central concern of ergodic theory is the behavior of a dynamical …   Wikipedia

• Anosov diffeomorphism — In mathematics, more particularly in the fields of dynamical systems and geometric topology, an Anosov map on a manifold M is a certain type of mapping, from M to itself, with rather clearly marked local directions of expansion and contraction .… …   Wikipedia

• horocyclic — adjective Relating to a set of points that are all equidistant (keeping other coordinates constant) from some constant point. In two dimensional Euclidean geometry using a polar coordinate system, horocyclic flow is either the circular… …   Wiktionary