Uploaded January 2026 | Updated September 2026, 3 weeks ago
In Kähler geometry, the Einstein equation reduces to a scalar equation. The existence of a solution to this equation was conjectured by E. Calabi in the 1950’s and subsequently proved by S.T. Yau in the mid 1970’s. But recent advances building on Yau’s theorem can go much further, and accumulate a wealth of geometric information for Kähler manifolds, including diameter and non-collapse volume estimates, Green’s functions, Sobolev inequalities, and improved versions of the Gromov convergence theorem, none of which requires any assumption on the Ricci curvature, as their Riemannian analogues do. This is joint work with B. Guo, F. Tong, J. Song, and J. Sturm.
Duong Phong (Columbia University)
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Find this and many more scientific videos on carmin.tv - a French video platform for mathematics and their interactions with other sciences offering extra functionalities tailored to meet the needs of the research community.
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In Kähler geometry, the Einstein equation reduces to a scalar equation. The existence of a solution to this equation was conjectured by E. Calabi in the 1950’s and subsequently proved by S.T. Yau in the mid 1970’s. But recent advances building on Yau’s theorem can go much further, and accumulate a wealth of geometric information for Kähler manifolds, including diameter and non-collapse volume estimates, Green’s functions, Sobolev inequalities, and improved versions of the Gromov convergence theorem, none of which requires any assumption on the Ricci curvature, as their Riemannian analogues do. This is joint work with B. Guo, F. Tong, J. Song, and J. Sturm.
Duong Phong (Columbia University)
===
Find this and many more scientific videos on carmin.tv - a French video platform for mathematics and their interactions with other sciences offering extra functionalities tailored to meet the needs of the research community.
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