A matrix computation for the Cohen-Macaulay type of s-lines in affine \((n+1)\)-space

DOI10.1016/0021-8693(83)90114-XzbMath0548.14015MaRDI QIDQ799750

Marjory Baruch, William C. Brown

Publication date: 1983

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

zbMATH Keywords

Cohen-Macaulay ringGorenstein ringsingularityCM typelines in affine spacelines in generic positionlocal ring at the origin

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10)

Related Items

Derivations and the Cohen-Macaulay type of points in generic position in n-space

Cites Work

• Relations between the type of a point on an algebraic variety and the type of its tangent cone
• On the Cohen-Macaulay type of s-lines in \(A^{n+1}\)
• Der kanonische Modul eines Cohen-Macaulay-Rings. (The canonical moduls of a Cohen-Macaulay-ring)
• On the ubiquity of Gorenstein rings