2 papers
math.NT2025
Finiteness of Free Algebras of Modular Forms on Unitary Groups
Yota Maeda, Kazuma Ohara
Classical results on the classification of reflections in an arithmetic subgroup imply that if the graded algebra of modular forms is freely generated, then mus…
math.AG2025
Revisiting the moduli space of 8 points on
Klaus Hulek, Yota Maeda
The moduli space of points on , a so-called ancestral Deligne-Mostow space, is, by work of KondÅ, also a moduli space of K3 surfaces. We prove that the Deligne-M…