演講公告

新聞標題：　( 2017-10-13 )

• 演講主題：INDEX THEOREM FOR THE Z/2-HARMONIC SPINORS

• 主講人：楊劼之博士 (香港中文大學)

• 演講日期：2017 年10月24日 14:00 – 15:00

• 演講地點：(光復校區) 科學一館223室

• 茶會時間：2017 年10月24日 13:30 (科學一館205室)

• 摘要內容：
  

  Abstract.
  To describe the compactness theorems of PSL(2;C) connections, multiple Seiberg-Witten equation, Kapustin-Witten equation, and Vafa-Witten equation proved by Cli ord Taubes, Andriy Haydys and ThomasWalpuski, the moduli space of Z/2-harmonic spinors and its zero loci have been introduced. A Kuranishi structure and Fredholmness for the moduli space of Z/2-harmonic spinors (under some regularity assumption) was proved in 3-dimensional case. In this talk, we will sketch the linearization of this moduli space and prove the index theorem for it. Also, we will discuss the 4-dimensional index theorem by assuming the linearization of the moduli space satis es the Fredholm property.
  

• 相關檔案：talk_1061024.pdf

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