2 papers
math.AG2025
On the generalised Kummer fourfold of the Jacobian of a genus two curve
Samuel Boissiere, Marc Nieper-Wisskirchen, Gregory Sankaran
We construct a birational model of the generalised Kummer fourfold of the Jacobian of a genus two curve, based on a geometric interpretation of the addition law on this Jacobian, o…
math.AG2008
The moduli space of étale double covers of genus 5 curves is unirational
E. Izadi, M. Lo Giudice, G. K. Sankaran
We show that the coarse moduli space $\cR_5$ of étale double covers of curves of genus~5 over the complex numbers is unirational. We give two slightly different arguments, one pure…