1 citations · 1 across the 1 of their papers we have counts for
3 papers
math.AG2008★ 1 cited
A note on families of hyperelliptic curves
Sergey Gorchinskiy, Filippo Viviani
We give a stack-theoretic proof for some results on families of hyperelliptic curves.
math.AG2005
Families of hyperelliptic curves
Sergey Gorchinskiy, Filippo Viviani
The main subject is the difference between the coarse moduli space and the stack of hyperelliptic curves. In particular, we compute their Picard groups, giving explicit description…
math.AG2005
Families of n-gonal curves with maximal variation of moduli
Sergey Gorchinskiy, Filippo Viviani
We study families of n-gonal curves with maximal variation of moduli, which have a rational section. Certain numerical results on the degree of the modular map are obtained for suc…