On the number of ovals of a symmetry of a compact Riemann surfaces.
On the outradius of the Teichmüller space.
On the period classes of Prym differentials. I.
On the scalar curvature of self-dual manifolds.
On the shape of Bers-Maskit slices.
On the Structure of the Automorphism Group of a Compact Klein Surface with N Boundary Components (1 < N < 4).
On the tangent space to the universal Teichmüller space.
On the theorem of de Franchis
On the theory of Riemann's Integrals
On the topological type of anticonformal square roots of automorphisms of Riemann surfaces.
On the trajectories of a quadratic differential, I.
On the Zeros of Functions in the Bers Space
On Tsuji's and Pommerenke's examples for fuchsian groups of convergence type.
On two recent geometrical characterizations of hyperellipticity.
We obtain short and unified new proofs of two recent characterizations of hyperellipticity given by Maskit (2000) and Schaller (2000), as well as a way of establishing a relation between them.
On uniformly quasisymmetric groups of circle diffeomorphisms.
On uniqueness of automorphisms groups of Riemann surfaces.
On Weierstrass points whose first non-gaps are four.
On Weierstraß points whose first non-gaps are three.
One-dimensional Hurwitz spaces, modular curves, and real forms of Belyi meromorphic functions.
OPTi's algorithm for discreteness determination.