The index of a threefold canonical singularity
Masayuki Kawakita

TL;DR
This paper establishes an upper bound of 6 on the index of threefold canonical singularities at crepant centers, contributing to the classification of such singularities in algebraic geometry.
Contribution
It provides a new upper bound for the index of 3-fold canonical singularities at crepant centers, advancing understanding of their structure.
Findings
Index of 3-fold canonical singularity at crepant centre is at most 6
Provides bounds that aid in classification of singularities
Enhances theoretical understanding of singularity indices
Abstract
The index of a 3-fold canonical singularity at a crepant centre is at most 6.
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Taxonomy
TopicsAlgebraic Geometry and Number Theory · Advanced Algebra and Geometry · Finite Group Theory Research
