Título inglés |
Geometry of arithmetically Gorenstein curves in P4. |
Título español |
Geometría de curvas aritméticamente Gorenstein en P4. |
Autor/es |
Hartshorne, Robin |
Organización |
Dep. Math. Univ. California Berkeley, Berkeley (California), Estados Unidos |
Revista |
0010-0757 |
Publicación |
2004, 55 (1): 97-111, 21 Ref. |
Tipo de documento |
articulo |
Idioma |
Inglés |
Resumen inglés |
We characterize the postulation character of arithmetically Gorenstein curves in P4. We give conditions under which the curve can be realized in the form mH - K on some ACM surface. Finally, we complement a theorem by Watanabe by showing that any general arithmetically Gorenstein curve in P4 with arbitrary fixed postulation character can be obtained from a line by a series of ascending complete-intersection biliaisons. |
Clasificación UNESCO |
120105 ; 120101 |
Palabras clave español |
Curvas ; Variedades ; Ligaduras Gorenstein |
Código MathReviews |
MR2028982 |
Código Z-Math |
Zbl 1052.14032 |
Acceso al artículo completo |