Utsunomiya Differential Geometry Workshop 2025
Date: December 13 (Sat.) afternoon - December 14 (Sun.), 2025
Venue: Utsunomiya University, Mine campus Building 8, Room 8E11
Speakers:
Kurando Baba（Tokyo University of Science）
Junichi Inoguchi（Hokkaido University）
Jun Matsumoto（Institute of Science Tokyo）
Yasuyuki Nagatomo（Meiji University）
Yuichiro Sato（Waseda University）
Abhitosh Upadhyay（Indian Institute of Technology Goa）
Yuta Yamauchi（Yokohama National University）
Program:
December 13
13:30 - 14:30
Speaker : Yuta Yamauchi
Title : The total absolute curvature of submanifolds with singularities
14:45 - 15:45
Speaker : Yuichiro Sato
Title : Lorentzian homogeneous Ricci-flat metrics on almost abelian Lie groups
16:00 - 17:00
Speaker : Junichi Inoguchi
Title : Geometry of big transformation groups (1)
December 14
9:30 - 10:30
Speaker : Junichi Inoguchi
Title : Geometry of big transformation groups (2)
10:45 - 11:45
Speaker : Abhitosh Upadhyay
Title : Stability and spectral bounds for smooth domains in Euclidean space
13:30 - 14:30
Speaker : Jun Matsumoto
Title : A class of affine maximal surfaces with singularities and its relationship with minimal surface theory
14:45 - 15:45
Speaker : Kurando Baba
Title : On backward mean curvature flow for equifocal submanifolds in symmetric spaces of compact type
16:00 - 17:00
Speaker : Yasuyuki Nagatomo
Title : Totally complex submanifolds of the complex Grassmannian of 2-planes
Abstract:
The abstract is here.
Organizers:
Hiroyuki Tasaki (Tokyo Metropolitan University, University of Tsukuba)
Takashi Sakai (Tokyo Metropolitan University)
Yuuki Sasaki (Utsunomiya University)