中科院数学与系统科学研究院

数学研究所

学术报告

拓扑研讨班

 

报告人李谷川 博士University of Michigan

 Periodic Phenomena in homotopy theory

  2023.01.04(星期三),09:00-10:00

 点:腾讯会议:869-781-765

  要:Chromatic homotopy theory uses the algebraic geometry of smooth 1-parameter formal groups to separate stable homotopy theory into periodic layers. The 1st layer recovers the image of Adams’ J homomorphism and the real Bott periodicity of the real topological K-theory KO. In this talk, I will present a generalization of the real Bott periodicity of KO to general layers at prime 2. The proof takes inspiration from the breakthroughs of Hill—Hopkins—Ravenel’s solution to Kervaire invariant one problem. This is based on joint works with Zhipeng Duan, XiaoLin Danny Shi, Guozhen Wang, and Zhouli Xu.

附件
相关文档

维多利亚老品牌76696vic|首頁(欢迎你)