发表机构
Institute of Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences(中国科学院数学与系统科学研究院数学研究所)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
本文在复Finsler背景下建立了弱Kähler--Finsler条件与中间条件的等价性,并给出弱Kähler--Finsler度量成为强Kähler--Finsler的充要条件,首次构造了非Kähler--Finsler的弱Kähler--Finsler光滑例子。
AI 中文摘要
在复Finsler背景下,Kähler度量的推广存在四种自然版本。其中,强Kähler--Finsler条件已知与中间条件之一重合。本文建立了弱Kähler--Finsler条件与其余中间条件之间的等价性。此外,我们获得了弱Kähler--Finsler度量成为强Kähler--Finsler度量的新的充分必要条件。利用这些判据,我们首次通过光滑有界强凸域上的Kobayashi度量构造了非Kähler--Finsler的弱Kähler--Finsler度量的光滑例子。
英文摘要
The generalization of the Kähler metric in the complex Finsler setting admits four natural versions. Among these, the strongly Kähler--Finsler condition is known to coincide with one of the intermediate conditions. In this paper, we establish the equivalence between the weakly Kähler--Finsler condition and the remaining intermediate condition. Moreover, we obtain new necessary and sufficient conditions for a weakly Kähler--Finsler metric to be strongly Kähler--Finsler. Using these criteria, we construct, for the first time, smooth examples of weakly Kähler--Finsler metrics which are not Kähler--Finsler, via the Kobayashi metrics on smooth bounded strongly convex domains.
Comments18 pages, no figures