题目: DOUBLING CONSTRUCTION OF COMPACT MANIFOLDS WITH SPECIAL HOLONOMY

报告人: Dr Naoto Yotsutani (复旦大学)

时间: 5月12日（周二） 3:00-4:30

地点: 管理楼1208

摘要: The aim of this talk is to give differential-geometric constructions of Calabi-Yau 3-folds, 4-
folds and compact Spin(7)-manifolds. Ingredients in our constructions are (orbifold) admissible pairs (with
antiholomorphic involution), which were dealt with by Kovalev in a series of his papers (2003, 2011, 2013).
For our convenience, we shall mainly discuss the case of CY 3-folds. If time permitted, we also give a concrete
example with this construction. This talk is based on a series of joint works with Mamoru Doi.

欢迎广大师生参加！