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Seminar of Algebraic Geometry in East Asia
 
15:00 - 16:00, September 25, 2020 (Friday)
Zoom, Online seminar
(線上演講 Zoom)
Strictly nef Subsheaves in Tangent Bundle
Jie Liu (Academy of Mathematics and Systems Science)

Abstract:

Since the seminal works of Mori and Siu-Yau on the solutions to Hartshorne conjecture and Frankel conjecture, it becomes apparent that the positivity of the tangent bundle of a complex projective manifold carries important geometric information. In this talk, we will discuss the structure of projective manifolds whose tangent bundle contains a locally free strictly nef subsheaf and present a new characterisation of projective spaces. This is a joint work with Wenhao Ou (AMSS) and Xiaokui Yang (YMSC).

 

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https://us02web.zoom.us/j/82046695780?pwd=RG1TbHIrUzVNUVJSeFlhalFOQW9vQT09

Meeting ID: 820 4669 5780
Passcode: cplxgeom



 

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