On Monomial curves and Cohen-Macaulay type.
On Monomial k-Buchsbaum curves in P3.
On monomial relations between p-adic periods.
On multiplicities of points on Schubert varieties in Grassmannians.
On Newstaed' s conjecture on vector bundles on algebraic curves.
On nodal plane curves.
On Open Algebraic Surfaces IP2 ? C.
On osculating cones and the Riemann-Kempf singularity theorem for hyperelliptic curves, trigonal curves, and smooth plane quintics
On ovals on Riemann surfaces.
We prove that k (k ≥ 9) non-conjugate symmetries of a Riemann surface of genus g have at most 2g - 2 + 2r - 3(9 - k) ovals in total, where r is the smallest positive integer for which k ≤ 2r - 1. Furthermore we prove that for arbitrary k ≥ 9 this bound is sharp for infinitely many values of g.
On -adic uniformization
On p-adic analogues of the conjectures of Birch and Swinnerton-Dyer.
On p-adic L-functions Associated to Elliptic Curves.
On Pencils of Curves and Deformations of Minimally Elliptic Singularities .
On period relations for abelian integrals on algebraic curves
On Petri's Analysis of the Linear System of Quadrics through a Canonical Curve.
On p-hyperellipticity of doubly symmetric Riemann surfaces.
Studying commuting symmetries of p-hyperelliptic Riemann surfaces, Bujalance and Costa found in [3] upper bounds for the degree of hyperellipticity of the product of commuting (M - q)- and (M - q')-symmetries, depending on their separabilities. Here, we find necessary and sufficient conditions for an integer p to be the degree of hyperellipticity of the product of two such symmetries, taking into account their separabilities. We also give some results concerning the existence and uniqueness of symmetries...
On Picard bundles over Prym varieties.
On plane curves with one place at infinity.
On polarized normal surfaces.
On Postulation of Curves in IP4.