SHARP UPPER BOUND FOR THE REGULARITY OF ZERO-SCHEMES OF DOUBLE POINTS IN

DOI10.1081/AGB-120016016zbMath1047.14033MaRDI QIDQ4795928

Phan Van Thien

Publication date: 2002

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

zbMATH Keywords

Hilbert functionCastelnuovo-Mumford regularityCohen-Macaulay graded algebra

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Hilbert-Samuel and Hilbert-Kunz functions; Poincaré series (13D40)

Related Items (4)

Segre's Bound and the Case ofn+ 2 Fat Points of ℙⁿ ⋮ Regularity Index ofS + 2 Fat Points not on a Linear (S − 1)-Space ⋮ On the regularity index of s fat points not on a linear (r−1)-space, s≤r+3 ⋮ Kähler differentials and Kähler differents for fat point schemes

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