Speakers and Title of Talks

• May 10 (Tue), 2022 (15:00-16:00 at Zoom)
  Ryotaro Kosuge (The University of Tokyo) :
  The Chillingworth subgroup of the mapping class group of a surface
• May 17 (Tue), 2022 (15:00-16:30 at B707)
  Keisuke Teramoto (Hiroshima University) :
  On caustics of pseudo-spherical surfaces
• June 7 (Tue), 2022 (15:00-16:30 at B707)
  Shin Kaneda (Hiroshima University) :
  Nonorientable maximal surfaces and their singular points

The seminars held in the past (academic) years

• Topology Seminar :
  • 1997
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  • 1998
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  • 1999
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  • 2000
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  • 2001
• Topology-Geometry Seminar :
  • 2001
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  • 2002
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  • 2003
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  • 2004
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  • 2005
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  • 2006
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  • 2007
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  • 2008
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  • 2009
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  • 2010
  • 2011
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  • 2012
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  • 2013
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  • 2014
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  • 2015
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  • 2016
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  • 2017
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  • 2018
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  • 2019
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  • 2020
  • 2021

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  Organizers

  Shoichi Fujimori	E-MAIL :	fujimori@hiroshima-u.ac.jp
  Yuya Koda	E-MAIL :	ykoda@hiroshima-u.ac.jp
  Kazuhiro Shibuya	E-MAIL :	shibuya@hiroshima-u.ac.jp
  Yuka Kotorii	E-MAIL :	kotorii@hiroshima-u.ac.jp
  Takayuki Okuda	E-MAIL :	okudatak@hiroshima-u.ac.jp
  Keisuke Teramoto	E-MAIL :	kteramoto@hiroshima-u.ac.jp
  Yuta Nozaki	E-MAIL :	nozakiy@hiroshima-u.ac.jp

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  Hiroshima University > Department of Mathematics > Topology Research Group | Geometry Research Group