4 papers
Klein coverings over hyperelliptic genus 3 curves
PaweŠBorówka, Angela Ortega
We characterize the moduli space of étale Klein coverings (i.e. Galois with deck group ) of hyperelliptic curves of genus 3. We prove that the Prym map on each com…
Pryms of coverings of genus 2 curves
PaweŠBorówka, Anatoli Shatsila
We study unramified Galois coverings of genus 2 curves and the corresponding Prym varieties and Prym maps. In particular, we prove that any such…
Prym maps of cyclic coverings of hyperelliptic curves
PaweŠBorówka, Juan Carlos Naranjo, Angela Ortega +1
We prove that the Prym map corresponding to étale cyclic coverings of hyperelliptic curves is injective whenever the degree of the covering is not a power of an odd pri…
Involutions on hyperelliptic curves and Prym maps
PaweŠBorówka, Angela Ortega
We investigate the geometry of smooth hyperelliptic curves that possess additional involutions, especially from the point of view of the Prym theory. Our main result is the injecti…