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A Remark on Partial Resolutions of 3-Dimensional Terminal Singularities

Published online by Cambridge University Press:  11 January 2016

Takayuki Hayakawa
Takayuki Hayakawa*
Affiliation:
Department of Mathematics, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan, [email protected]
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Abstract

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Let X be a 3-dimensional terminal singularity of index ≥ 2. We study projective birational morphisms ϕ: Y → X such that the exceptional divisor of ϕ consists of all prime divisors with discrepancies < 1 (resp. ≤ 1) over X.

Keywords

14B05
Type
Research Article
Information
Nagoya Mathematical Journal , Volume 178 , 2005 , pp. 117 - 127
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 2005

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