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VOL. 88 | 2023 A lockdown survey on cDV singularities
Michael Wemyss

Editor(s) Yukari Ito, Akira Ishii, Osamu Iyama

Adv. Stud. Pure Math., 2023: 47-93 (2023) DOI: 10.2969/aspm/08810047

Abstract

This is an expository survey article on compound Du Val (cDV) singularities, with emphasis on recent homological approaches, including: noncommutative resolutions, tilting theory, contraction algebras, classification, derived categories, autoequivalences, stability conditions, deformation theory, and cluster tilting theory.

Information

Published: 1 January 2023
First available in Project Euclid: 8 May 2023

Digital Object Identifier: 10.2969/aspm/08810047

Subjects:
Primary: 14-02
Secondary: 13C14 , 14E30 , 14F08 , 16S38 , 18E30

Keywords: 3-folds , contraction algebras , deformation theory , flopping contraction , noncommutative resolutions

Rights: Copyright © 2023 Mathematical Society of Japan

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