Geodesic
Moduli of Prym curves
Documenta mathematica, Tome 9 (2004), pp. 265-281
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Here we focus on the compactification of the moduli space of curves of genus g together with an unramified double cover, constructed by Arnaud Beauville in order to compactify the Prym mapping. We present an alternative description of it, inspired by the moduli space of spin curves of Maurizio Cornalba, and we discuss in detail its main features, both from a geometrical and a combinatorial point of view.
DOI : 10.4171/dm/167
Classification : 14H10, 14H30
Mots-clés : moduli of curves, étale and admissible double covers, spin and Prym curves 
@article{10_4171_dm_167,
     author = {Claudio Fontanari and Edoardo Ballico and Cinzia Casagrande},
     title = {Moduli of {Prym} curves},
     journal = {Documenta mathematica},
     pages = {265--281},
     year = {2004},
     volume = {9},
     doi = {10.4171/dm/167},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/167/}
}
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Claudio Fontanari; Edoardo Ballico; Cinzia Casagrande. Moduli of Prym curves. Documenta mathematica, Tome 9 (2004), pp. 265-281. doi: 10.4171/dm/167

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