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An example of a normal isolated singularity with constant plurigenera \(\delta_ m\) greater than 1 - MaRDI portal

An example of a normal isolated singularity with constant plurigenera \(\delta_ m\) greater than 1 (Q750539)

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scientific article; zbMATH DE number 4175119
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English
An example of a normal isolated singularity with constant plurigenera \(\delta_ m\) greater than 1
scientific article; zbMATH DE number 4175119

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    An example of a normal isolated singularity with constant plurigenera \(\delta_ m\) greater than 1 (English)
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    1989
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    The author using toric variety techniques constructs three dimensional examples mentioned in the title. Such examples cannot exit in dimension two was proved by \textit{S. Ishii} [in Singularities, Proc. IMA Participating Inst. Conf., Iowa City/Iowa 1986, Contemp. Math. 90, 135- 145 (1989; Zbl 0692.14025)].
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    singularity with constant plurigenera
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    toric variety
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