2 papers
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…
math.AG2000
Half twists and the cohomology of hypersurfaces
Bert van Geemen, Elham Izadi
A Hodge structure V of weight k on which a CM field acts defines, under certain conditions, a Hodge structure of weight k-1, its half twist. In this paper we consider hypersurfaces…