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| Number of Singular Points on Projective Surfaces |
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Citation： |
Jihao LIU,Lingyao XIE.Number of Singular Points on Projective Surfaces[J].Chinese Annals of Mathematics B,2025,46(5):713~724 |
| Page view： 170
Net amount： 102 |
Authors： |
Jihao LIU; Lingyao XIE |
Foundation： |
the National Key R&D Program of China (No. 2024YFA1014400), the
NSF Research Grants (Nos. DMS-1801851, DMS-1952522) and the Grant from Simons Foundation
(No. 256202) |
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| Abstract： |
The number of singular points on a klt Fano surface X is less than or equal to
2ρ(X) + 2. |
Keywords： |
Singular points Fano variety Canonical bundle formula |
Classification： |
14E30, 14B05 |
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