Modular forms of degree two and curves of genus two in characteristic two

2020/02/29 by Cléry, Fabien, van der Geer, Gerard
#Algebraic Geometry (math.AG) #FOS: Mathematics #Number Theory (math.NT)

paper · doi:10.48550/arxiv.2003.00249

Abstract

We describe the ring of modular forms of degree 2 in characteristic 2 using its relation with curves of genus 2.

Related

• The ring of modular forms of degree two in characteristic three
• Wild Stacky Curves and Rings of Mod p Modular Forms
• Modular polynomials for genus 2
• Genus formulas for families of modular curves
• Modular forms via invariant theory