Open Access
July, 2003 Global smoothing of singular weak Fano 3-folds
Tatsuhiro MINAGAWA
J. Math. Soc. Japan 55(3): 695-711 (July, 2003). DOI: 10.2969/jmsj/1191418998


In this paper, we will study smoothability of a weak Fano 3-fold with only canonical singularities which is obtained as an image of a crepant primitive birational contraction from a smooth weak Fano 3-fold. Main part is on a contraction of type III.


Download Citation

Tatsuhiro MINAGAWA. "Global smoothing of singular weak Fano 3-folds." J. Math. Soc. Japan 55 (3) 695 - 711, July, 2003.


Published: July, 2003
First available in Project Euclid: 3 October 2007

zbMATH: 1085.14512
MathSciNet: MR1978218
Digital Object Identifier: 10.2969/jmsj/1191418998

Primary: 14J10
Secondary: 14J30 , 14J45

Keywords: crepant contraction , deformation , weak Fano 3-fold

Rights: Copyright © 2003 Mathematical Society of Japan

Vol.55 • No. 3 • July, 2003
Back to Top