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On the canonical algebra of smoothings of sandwiched singularities

Published online by Cambridge University Press:  04 December 2007

T. de Jong
T. de Jong
Affiliation:
FB 17 Mathematik und Informatik, Johannes Gutenberg-Universität Mainz, Staudingerweg 9, D-55128 Mainz, Germanydejong@mathematik.uni-mainz.de
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Abstract

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In this paper we relate the possible finite generatedness of the canonical algebra of smoothings of sandwiched singularities (Kollár's conjecture) to the possible finite generatedness of the symbolic algebra of certain curves in three-space.

Keywords

singularitiesdeformationcanonical algebra14B0732S45
Type
Research Article
Information
Compositio Mathematica , Volume 140 , Issue 5 , September 2004 , pp. 1222 - 1228
Copyright
Foundation Compositio Mathematica 2004