A criterion for a rational projectively normal variety to be almost- factorial

zbMath0731.14028MaRDI QIDQ807698

Remo Gattazzo

Publication date: 1988

Published in: Rendiconti del Seminario Matematico della Università di Padova (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=RSMUP_1988__79__281_0

zbMATH Keywords

set-theoretic complete intersectionalmost-factorial varieties

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Rational and unirational varieties (14M20)

Cites Work

• No rational nonsingular quartic curve \({\mathcal C}_ 4\subset {\mathbb{P}}^ 3\) can be set-theoretic complete intersection on a cubic surface
• On the projectively almost-factorial varieties
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