Grothendieck-Riemann-Roch and the moduli of Enriques surfaces

• Autores: Georgios Pappas
• Localización: Mathematical research letters, ISSN 1073-2780, Vol. 15, Nº 1, 2008, págs. 117-120
• Idioma: inglés
• DOI: 10.4310/mrl.2008.v15.n1.a10
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• Resumen

  • We give a short and ``classical" proof of Borcherds' theorem that the moduli space of Enriques surfaces is quasi-affine. The use of the Borcherds' product is replaced in our proof by an application of the Grothendieck-Riemann-Roch theorem