Gorensteinness for normal tangent cones of elliptic ideals

DOI10.1016/j.jpaa.2024.107791MaRDI QIDQ6671709

Kei-ichi Watanabe, Ken-ichi Yoshida, Tomohiro Okuma

Publication date: 27 January 2025

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

zbMATH Keywords

elliptic singularityHilbert coefficients\(p_g\)-idealnormal reduction numberelliptic idealnormal tangent cone

Mathematics Subject Classification ID

Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Singularities of surfaces or higher-dimensional varieties (14J17) Elliptic surfaces, elliptic or Calabi-Yau fibrations (14J27) Integral domains (13G05)

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