FREENESS OF THE SYMBOLIC CONORMAL MODULE AND MAPS OF DIVISOR CLASSES

DOI10.1081/AGB-100105030zbMath1016.13006MaRDI QIDQ2746621

Phillip Griffith, Daniel A. Smith

Publication date: 9 August 2003

Published in: Communications in Algebra (Search for Journal in Brave)

zbMATH Keywords

liftingsdivisor class groupformal deformationspurity of branch locusfinite extension of normal domains

Mathematics Subject Classification ID

Integral domains (13G05) Extension theory of commutative rings (13B02) Class groups (13C20)

Cites Work

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• Some results in local rings on ramification in low codimension
• On the splitting of big Cohen-Macaulay modules
• Restrictions of torsion divisor classes to hypersurfaces
• Weak purity for Gorenstein rings
• A variation on a theme of Vasconcelos
• Liftings and weak liftings of modules
• Ideals generated by \(R\)-sequences
• On Ramification Theory in Noetherian Rings
• A generalization of the Auslander-Nagata purity theorem

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