报告题目： Classification results for Hermitian non-kahler gravitational instantons 

报告人：李明阳，UC Berkeley

时间：2024年5月28日   14：00

          2024年5月30日   16：00

地点：五教5501，5504

We will discuss some classification results for Hermitian non-Kähler gravitational instantons. There are three main results: (1) Non-existence of certain Hermitian non-Kähler ALE gravitational instantons. (2) Complete classification for Hermitian non-Kähler ALF/AF gravitational instantons. (3) Non-existence of Hermitian non-Kähler gravitational instantons under suitable curvature decay condition, when there is more collapsing at infinity (ALG, ALH, etc.). These are achieved by a thorough analysis of the collapsing geometry at infinity and compactifications.

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