Towards a Taub-Bolt to Taub-NUT via Ricci flow with surgery
John Hughes
公開日: 2025/9/27
Abstract
This paper shows for the first time the existence of a Ricci flow with surgery with local topology change \mathbb{CP}^2\setminus\{ \mathrm{pt}\} \rightarrow \mathbb{R}^4. The post surgery flow converges to the Taub-NUT metric on \mathbb{R}^4 in infinite time.