3 papers
math.GR2026
On Finiteness of Homological Isoperimetric Functions on Top Dimensions
Eduardo Martínez-Pedroza, Diana Vizcaíno Torres
We address a question from \cite{BKV25} regarding the finiteness of the homological -isoperimetric function. Let be a subfield of the complex numbers with the a…
math.AG2023
I-surfaces from surfaces with one exceptional unimodal point
Sönke Rollenske, Diana Torres
We complement recent work of Gallardo, Pearlstein, Schaffler, and Zhang, showing that the stable surfaces with and they construct are indeed the on…
math.AG2021
On accumulation points of volumes of stable surfaces with one cyclic quotient singularity
Diana Torres
The set of volumes of stable surfaces does have accumulation points. In this paper, we study this phenomenon for surfaces with one cyclic quotient singularity, towards answering th…