activity
20052026
most citedA pair of rigid surfaces with and whose universal cover is not the bidisk

9 citations · 36 across the 22 of their papers we have counts for

collaborators

25 papers

math.AG2026

Quintic surfaces with 18 cusps

Lev Borisov, Carlos Rito

We construct quintic surfaces in the three-dimensional projective space with ordinary cusps. Our starting point is the Barth--Rams description of quintics contai…

math.AG2026

Explicit Bicanonical Models of Eight Fake Quadrics

Lev Borisov, Carlos Rito

We compute explicit defining equations for eight fake quadrics arising as -covers of two singular -Godeaux surfaces obtained in earlier w…

math.AG2025

On a sequence of singular ball quotient surfaces on the line

Carlos Rito, Xavier Roulleau

Starting from computer experiments with the fundamental group of the Cartwright--Steger surface, we construct an infinite tower of normal projective surfaces obtai…

math.AG2025

Computation of Singular Godeaux Surfaces and a New Explicit Fake Quadric (With an Appendix by Christian Gleissner and Noah Ruhland)

Carlos Rito, Christian Gleissner, Noah Ruhland

We present a computational method for detecting highly singular members in families of algebraic varieties. Applying this approach to a family of numerical Godeaux surfaces, we obt…

math.AG2021

Examples of surfaces with canonical map of degree 4

Carlos Rito

We give two examples of surfaces with canonical map of degree 4 onto a canonical surface.

math.AG2020★ 2 cited

-Godeaux surfaces

Eduardo Dias, Carlos Rito

We prove that the moduli space of numerical Godeaux surfaces with torsion group is irreducible and unirational of dimension 8. Moreover, we show that the topological…