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25
Voted
JLMS
2016
40views more  JLMS 2016»
10 years 27 days ago
Integer points on spheres and their orthogonal grids
Abstract. The set of primitive vectors on large spheres in the euclidean space of dimension d ≥ 3 equidistribute when projected on the unit sphere. We consider here a refinement...
Menny Aka, Manfred Einsiedler, Uri Shapira
35
Voted
JLMS
2016
45views more  JLMS 2016»
10 years 27 days ago
Complex and quaternionic hyperbolic Kleinian groups with real trace fields
Let Γ be a nonelementary discrete subgroup of SU(n, 1) or Sp(n, 1). We show that if the trace field of Γ is contained in R, Γ preserves a totally geodesic submanifold of consta...
Sungwoon Kim, Joonhyung Kim