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arXiv · 2001.11555

Higher-Order Estimates of Long-Time Solutions to the K\"ahler-Ricci Flow

Frederick Tsz-Ho Fong·Man-Chun Lee
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Abstract

In this article, we study the higher-order regularity of the K\"ahler-Ricci flow on compact K\"ahler manifolds with semi-ample canonical line bundle. We proved, using a parabolic analogue of Hein-Tosatti's work on collapsing Calabi-Yau metrics, that when the generic fibers of the Iitaka fibration are biholomorphic to each other, the flow converges locally smoothly away from singular fibers to a negative K\"ahler-Einstein metric on the base manifold. In particular, we proved that the Ricci curvature of the flow is uniformly bounded on any compact subsets away from singular fibers when the generic fibers are biholomorphic to each other.

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Frederick Tsz-Ho Fong, Man-Chun Lee. 2020-01-30. Higher-Order Estimates of Long-Time Solutions to the K\"ahler-Ricci Flow. https://arxiv.org/abs/2001.11555

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