Simultaneous resolution and discriminantal loci

DOI10.1215/S0012-7094-79-04615-5zbMath0472.14002OpenAlexW1983578608MaRDI QIDQ1158216

Jonathan M. Wahl

Publication date: 1979

Published in: Duke Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1215/s0012-7094-79-04615-5

zbMATH Keywords

deformation theoryArtin-componentliftable cyclesminimal resolution of normal surface singularitynormally flat deformations

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Global theory and resolution of singularities (algebro-geometric aspects) (14E15) Divisors, linear systems, invertible sheaves (14C20) Deformations of singularities (14B07) Formal methods and deformations in algebraic geometry (14D15) Local deformation theory, Artin approximation, etc. (14B12) Local structure of morphisms in algebraic geometry: étale, flat, etc. (14B25)

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