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ABSTRACT
We prove that the only accumulation points of the set of all three-dimensional log canonical thresholds in the interval
are
, where
,
.
ACKNOWLEDGMENTS
This work was carried out during my stay at Max-Planck-Institut für Mathematik in Bonn. I would like to thank MPIM for the wonderful working environment. I also would like to thank the referee for the useful criticisms which served to improve the text.
Partially supported by grants INTAS-OPEN 2000-269 and RFFI 02-01-00441
Notes
By[10, Lemma 4.1] computing we can consider only those singularities
which are
-factorial and log terminal.
InCitation[9] such a was called plt-blow-up of the pair
.