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NCTS Seminar in Algebraic Geometry
15:30 - 17:00, April 12, 2024 (Friday)
Room 515, Cosmology Building, National Taiwan University + Zoom, Physical+Online Seminar
(實體+線上演講 台灣大學次震宇宙館515研討室+ Zoom)
Kawamata-Miyaoka Type Inequality for Canonical Q-Fano Varieties
Jie Liu (Academy of Mathematics and Systems Science)

An irreducible normal projective variety is called Q-Fano if it has Q-factorial singularities, with Picard number one and ith ample anti-canonical divisor. According to the minimal model program, Q-Fano varieties with canonical singularities are one of the building blocks of algebraic varieties. In this talk I will show that the second Chern class of a canonical Q-Fano variety is effectively bounded from below by its first Chern class. This is joint work with Haidong Liu.
Link information
Zoom ID: 892 4386 3425
Passcode: AG2875
Organizer: Hsueh-Yung Lin ( NTU)


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