Postulation of subschemes of irreducible curves on a quadric surface

DOI10.1007/BF02904221zbMath0977.14022MaRDI QIDQ1567576

Alfio Ragusa, Giuseppe Zappalá

Publication date: 4 September 2000

Published in: Rendiconti del Circolo Matemàtico di Palermo. Serie II (Search for Journal in Brave)

zbMATH Keywords

Hilbert functionpostulationquadric surface0-dimensional schemes

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Plane and space curves (14H50) Hilbert-Samuel and Hilbert-Kunz functions; Poincaré series (13D40)

Cites Work

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• On the postulation of 0-dimensional subschemes on a smooth quadric
• Uniform position properties and Hilbert functions for points on a smooth quadric
• Hilbert functions of graded algebras
• On the rao module of a curve lying on a smooth cubic surface In P³
• Hilbert function and geometric properties for a closed zero-dimensional subscheme of a quadric qcP³

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