We study the postulation of a general union Z of fat points of P2, when most of the connected components of Z have multiplicity 2. This problem is related to the existence of 'good' families of curves on P2 with prescribed singularities, most of them being nodes, and to the cohomology of suitable line bundles on blowing ups of the
Ballico, E., Chiantini, L. (1998). Nodal curves and postulation of generic fat points on P^2. ARCHIV DER MATHEMATIK, 71(6), 501-504 [10.1007/s000130050295].
Nodal curves and postulation of generic fat points on P^2
Chiantini L.
1998-01-01
Abstract
We study the postulation of a general union Z of fat points of P2, when most of the connected components of Z have multiplicity 2. This problem is related to the existence of 'good' families of curves on P2 with prescribed singularities, most of them being nodes, and to the cohomology of suitable line bundles on blowing ups of the
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
Utilizza questo identificativo per citare o creare un link a questo documento:
https://hdl.handle.net/11365/37499
Attenzione
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo