发表机构
School of Mathematical Sciences, East China Normal University(华东师范大学数学科学学院)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
本文研究 Kähler--Ricci 流在 Kähler--Einstein 流形乘积上的 $\mathbb{CP}^m$ 丛上的有限时间奇点,证明所有奇点均为 Type~I 型。
AI 中文摘要
本文研究从具有 Calabi 对称性的初始度量出发,在 Kähler--Einstein 流形乘积上的 $\mathbb{CP}^m$ 丛上的 Kähler--Ricci 流。我们证明了沿该流产生的每个有限时间奇点必定是 Type~I 型。
英文摘要
In this paper, we study the Kähler--Ricci flow on $\mathbb{C}P^m$-bundles over a product of Kähler--Einstein manifolds, starting from an initial metric with Calabi symmetry. We prove that every finite-time singularity arising along the flow must be of Type~I.
Comments31 pages, no figures. v2: added related-work discussion on recent results of Fong--Tran and Jian--Song, clarifying that the main conclusion overlaps with theirs while the proof here is independent and uses a different strategy; updated references. No changes to the main results or proofs