Direct minimizing method for Yang-Mills energy over $SO(3)$ bundles

发布时间：2021-09-22 作者：77779193永利官网浏览次数：

Speaker:	殷浩	DateTime:	2021年9月24日（周五）下午3:00-4:00
Brief Introduction to Speaker: 殷浩，中国科学技术大学。		Place:	6号楼二楼报告厅
Abstract:In this talk, we use the direct minimizing method to find Yang-Mills connections for $SO(3)$ bundles over closed four manifolds. By constructing test connections, we prove that a minimizing sequence converges strongly to a minimizer under certain assumptions. In case the strong convergence fails, we find an anti-selfdual (or selfdual) connection.