12 citations · 62 across the 26 of their papers we have counts for
4 papers · 1 filter
On the number of ends of rank one locally symmetric spaces
Matthew Stover
Let Y be a noncompact rank one locally symmetric space of finite volume. Then Y has a finite number e(Y) > 0 of topological ends. In this paper, we show that for any natural number…
Arithmeticity of complex hyperbolic triangle groups
Matthew Stover
Complex hyperbolic triangle groups were first considered by Mostow in building the first nonarithmetic lattices in PU(2, 1). They are a natural generalization of the classical tria…
Covolumes of nonuniform lattices in PU(n, 1)
Vincent Emery, Matthew Stover
This paper studies the covolumes of nonuniform arithmetic lattices in PU(n, 1). We determine the smallest covolume nonuniform arithmetic lattices for each n, the number of minimal…
Negative curves of small genus on surfaces
Ted Chinburg, Matthew Stover
Let be an irreducible smooth geometrically integral projective surface over a field. In this paper we give an effective bound in terms of the Neron--Severi rank of f…