Dolgachev proves that the ring naturally associated to a generic Laurent polynomial in d variables, d<4, is factorial (for any field k). We prove a sufficient condition for the ring associated to a very general complex Laurent polynomial in d=3 variables to be Q-factorial.
Q-factorial Laurent rings / Bruzzo, U.; Grassi, A.. - In: JOURNAL OF PURE AND APPLIED ALGEBRA. - ISSN 0022-4049. - 216:4(2012), pp. 894-896. [10.1016/j.jpaa.2011.10.016]
Q-factorial Laurent rings
Bruzzo, U.;
2012-01-01
Abstract
Dolgachev proves that the ring naturally associated to a generic Laurent polynomial in d variables, d<4, is factorial (for any field k). We prove a sufficient condition for the ring associated to a very general complex Laurent polynomial in d=3 variables to be Q-factorial.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
jpaa.pdf
non disponibili
Tipologia:
Versione Editoriale (PDF)
Licenza:
Non specificato
Dimensione
261.44 kB
Formato
Adobe PDF
|
261.44 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.
