On linear systems and the divisor class group of a real variety

DOI10.1007/BF01781076zbMath0569.14023MaRDI QIDQ1061189

Margherita Roggero

Publication date: 1983

Published in: Annali di Matematica Pura ed Applicata. Serie Quarta (Search for Journal in Brave)

zbMATH Keywords

ideal of definitionfactorial coordinate domainnonalgebraically closed ground fieldreal divisor class group

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Ideals and multiplicative ideal theory in commutative rings (13A15) Divisors, linear systems, invertible sheaves (14C20) Commutative rings defined by factorization properties (e.g., atomic, factorial, half-factorial) (13F15) Real algebraic and real-analytic geometry (14Pxx)

Related Items (1)

The ring of bounded polynomials on a semi-algebraic set

Cites Work

• Pencils on an Algebraic Variety and a New Proof of a Theorem of Bertini
• The Concept of a Simple Point of an Abstract Algebraic Variety
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