Divisors computing minimal log discrepancies on lc surfaces
نویسندگان
چکیده
Abstract Let $(X\ni x,B)$ be an lc surface germ. If $X\ni x$ is klt, we show that there exists a divisor computing the minimal log discrepancy of Kollár component . $B\not=0$ or not Du Val, any potential place This extends result Blum and Kawakita who independently showed on smooth place.
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ژورنال
عنوان ژورنال: Mathematical proceedings of the Cambridge Philosophical Society
سال: 2023
ISSN: ['0305-0041', '1469-8064']
DOI: https://doi.org/10.1017/s0305004123000051