We study subsets S of curves X whose double structure does not impose independent conditions to a linear series L, but there are divisors D∈ | L| singular at all points of S. These subsets form the Terracini loci of X. We investigate Terracini loci, with a special look towards their non-emptiness, mainly in the case of canonical curves, and in the case of space curves.
Ballico, E., Chiantini, L. (2024). Terracini loci of curves. REVISTA MATEMATICA COMPLUTENSE, 37, 447-465 [10.1007/s13163-023-00467-0].
Terracini loci of curves
Chiantini L.
2024-01-01
Abstract
We study subsets S of curves X whose double structure does not impose independent conditions to a linear series L, but there are divisors D∈ | L| singular at all points of S. These subsets form the Terracini loci of X. We investigate Terracini loci, with a special look towards their non-emptiness, mainly in the case of canonical curves, and in the case of space curves.File in questo prodotto:
File | Dimensione | Formato | |
---|---|---|---|
s13163-023-00467-0.pdf
accesso aperto
Tipologia:
PDF editoriale
Licenza:
Creative commons
Dimensione
359.82 kB
Formato
Adobe PDF
|
359.82 kB | Adobe PDF | Visualizza/Apri |
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/11365/1234495