Fractals and the base eigenvalue of the Laplacian on certain noncompact surfaces.
Fuchsian groups and uniformization of Hurwitz spaces.
Fuchssche Gruppen, die freies Produkt zweier zyklischer Gruppen sind, und die Gleichung x2 + y2 + z2 = xyz.
Function groups in Kleinian groups.
Fundamental domains for finitely generated Kleinian groups.
Fundamental domains in Teichmüller space.
Fundmental Regions and the Type Problem for a Riemann Surface.
Funktionen von vorgegebener Ordnung auf komplexen Kurven.
Galoisgruppen über aufgeschlossenen reellen Funktionskörpern.
Gap orders of meromorphic functions on Riemann surfaces.
Gap Sequences and Moduli in Genus 4.
Genera of arithmetic Fuchsian groups
Généralisation des fonctions doublement périodiques de seconde espèce
Generalized Hecke groups and Hecke polygons.
Generalized mean porosity and dimension.
Genus 3 normal coverings of the Riemann sphere branched over 4 points.
In this paper we study the 5 families of genus 3 compact Riemann surfaces which are normal coverings of the Riemann sphere branched over 4 points from very different aspects: their moduli spaces, the uniform Belyi functions that factorize through the quotient by the automorphism groups and the Weierstrass points of the non hyperelliptic families.
Geodesic cycles and the Weil representation I ; quotients of hyperbolic space and Siegel modular forms
Geodesics on Riemann surfaces with ramification points of order greater than two.
Geometric characterization for affine mappings and Teichmüller mappings
We characterize affine mappings on the unit disk and on rectangles by module conditions. The main result generalizes the classic Schwarz lemma. As an application, we give a sufficient condition for a K-quasiconformal mapping on a Riemann surface to be a Teichmüller mapping.
Geometric characterization of hyperelliptic Riemann surfaces.