Flips of semi-stable 4-folds whose degenerate fibers are unions of Cartier divisors which are terminal factorial 3-folds

DOI10.1007/s002080050054zbMath0870.14007arXivalg-geom/9505028OpenAlexW2056226522MaRDI QIDQ1359507

Yasuyuki Kachi

Publication date: 17 September 1997

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/alg-geom/9505028

zbMATH Keywords

extremal rayflipping contractionflips from semi-stable 4-foldsminimal model problem in dimension 4

Mathematics Subject Classification ID

(4)-folds (14J35) Rational and birational maps (14E05) Minimal model program (Mori theory, extremal rays) (14E30)

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