Arithmetically Gorenstein curves on arithmetically Cohen-Macaulay surfaces

Autores: Alberto Dolcetti
Localización: Collectanea mathematica, ISSN 0010-0757, Vol. 53, Fasc. 3, 2002, págs. 265-276
Idioma: inglés
Títulos paralelos:
- Curvas aritméticamente Gorenstein en superficies aritméticamente Cohen-Macaulay
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Resumen
- Let Sigma C PN be a smooth connected arithmetically Cohen-Macaulay surface. Then there are at most finitely many complete linear systems on Sigma, not of the type |kH - K| (H hyperplane section and K canonical divisor on Sigma), containing arithmetically Gorenstein curves.