Some results in local rings on ramification in low codimension

DOI10.1016/0021-8693(91)90102-EzbMath0729.13010MaRDI QIDQ805678

Phillip Griffith

Publication date: 1991

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

zbMATH Keywords

complete intersectionfinite ring extensionlocal normal domains

Mathematics Subject Classification ID

Linkage, complete intersections and determinantal ideals (13C40) Extension theory of commutative rings (13B02) Ramification problems in algebraic geometry (14E22) Regular local rings (13H05)

Related Items (9)

FUNDAMENTAL GROUP OF SOME GENUS-2 FIBRATIONS AND APPLICATIONS ⋮ The new intersection theorem and descent of flatness for integral extensions ⋮ Remarks on the small Cohen-Macaulay conjecture and new instances of maximal Cohen-Macaulay modules ⋮ FREENESS OF THE SYMBOLIC CONORMAL MODULE AND MAPS OF DIVISOR CLASSES ⋮ Liftable derivations for generically separably algebraic morphisms of schemes ⋮ On the splitting of big Cohen-Macaulay modules ⋮ Etaleness and normality ⋮ Torsion in kernels of induced maps on divisor class groups ⋮ Induced formal deformations and the Cohen-Macaulay property

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