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Geometry of Prym semicanonical pencils and an application to cubic threefolds |
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| Authors: | Martí Lahoz Juan Carlos Naranjo Andrés Rojas |
| Institution: | Departament de Matemàtiques i Informàtica, Universitat de Barcelona, Gran Via de les Corts Catalanes, Barcelona, Spain |
| Abstract: | |
| Keywords: | cubic threefolds Fano surfaces Prym varieties theta-characteristics |