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arXiv · 2011.07300

Inversion of adjunction for quotient singularities

Yusuke Nakamura·Kohsuke Shibata
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Abstract

We prove the precise inversion of adjunction formula for quotient singularities and klt Cartier divisors. As an application, we prove the semi-continuity of minimal log discrepancies for klt hyperquotient singularities.

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Yusuke Nakamura, Kohsuke Shibata. 2020-11-14. Inversion of adjunction for quotient singularities. https://doi.org/10.14231/ag-2022-007

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