In this paper, continuing work of the second author (J. Pure Appl. Algebra 155 (2001) 77) for rational curves, we address the problem of computing the generators of the ideal of an irreducible parametric variety V to the computation of the generators of the ideal of a suitable finite set of points on V. In particular, we consider the case of general parametric surfaces and threefolds and of general parametric surfaces represented by polynomials with base points.
Maximal rank and minimal generation of some parametric varieties / Luca, Chiantini; Orecchia, Ferruccio; Ramella, Isabella. - In: JOURNAL OF PURE AND APPLIED ALGEBRA. - ISSN 0022-4049. - STAMPA. - 186:1(2004), pp. 21-31.
Maximal rank and minimal generation of some parametric varieties
ORECCHIA, FERRUCCIO;RAMELLA, ISABELLA
2004
Abstract
In this paper, continuing work of the second author (J. Pure Appl. Algebra 155 (2001) 77) for rational curves, we address the problem of computing the generators of the ideal of an irreducible parametric variety V to the computation of the generators of the ideal of a suitable finite set of points on V. In particular, we consider the case of general parametric surfaces and threefolds and of general parametric surfaces represented by polynomials with base points.| File | Dimensione | Formato | |
|---|---|---|---|
|
MaxmalRankCOR2004.pdf
non disponibili
Tipologia:
Documento in Post-print
Licenza:
Accesso privato/ristretto
Dimensione
236.81 kB
Formato
Adobe PDF
|
236.81 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
