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A note on the Bogomolov-type smoothness
on deformations of the regular parts
of isolated singularities

Author: Kimio Miyajima
Journal: Proc. Amer. Math. Soc. 125 (1997), 485-492
MSC (1991): Primary 32G05; Secondary 14B07, 13D10
MathSciNet review: 1363432
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Abstract: We apply the Tian-Todorov method, proving the Bogomolov
smoothness theorem (for deformations of compact Kähler manifolds) to deformations of the regular part of a Stein space with a finite number of isolated singular points. By the argument based on the Hodge structure on a strongly pseudo-convex Kähler domain or on a punctured Kähler space, we obtain an unobstructed subspace of the infinitesimal deformation space.

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Additional Information

Kimio Miyajima
Affiliation: Mathematical Institute, College of Liberal Arts Kagoshima University, Kagoshima-shi 890, Japan

Keywords: Deformation, isolated singularity, Hodge structure
Received by editor(s): August 14, 1995
Additional Notes: Partially supported by The Sumitomo Foundation.
Communicated by: Peter Li
Article copyright: © Copyright 1997 American Mathematical Society