
"On the action of the mapping class group for Riemann surfaces of infinite type" (with Hiroshige Shiga and Masahiko Taniguchi), The Second ISAAC Congress (Fukuoka Institute of Technology), August 1999.

"Limit sets and regions of discontinuity of Teichmüller modular groups" (Invited lecture), AhlforsBers Colloquium (University of Connecticut), October 2001

"Modular groups acting on infinite dimensional Teichmüller spaces" (Invited lecture), the satellite conference in complex analysis of ICM 2002 (Kyoto Institute of Technology), August 2002

"Dynamics of quasiconformal mapping class groups acting on asymptotic Teichmüller spaces " Complex analysis seminar (City University of New York), November 2004 program

"Another approach to the automorphism theorem for Teichmüller spaces" Complex analysis seminar (City University of New York), November 2005

"The action of pure mapping class groups on Teichmüller spaces" (Invited lecture), Teichmüller theory and moduli problems (HarishChandra Research Institute in India), January 2006

"Another proof of the automorphism theorem for Teichmüller spaces" (Poster), Analytic Aspects of Low Dimensional Geometry (University of Warwick), September 2006

"Intermediate Teichmüller space: the complex structure and the automorphism group", The 15th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications (Osaka City University Advanced Mathematical Institute), July 2007

"Teichmüller Space and Moduli Space for Riemann Surfaces of Infinite Type", Connections for Women: Teichmüller Theory and Kleinian Groups (Mathematical Sciences Research Institute in Berkeley, California), August 2007 program

"Elliptic modular transformations on asymptotic Teichmüller spaces", The 16th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications (Dongguk University, Gyeongju, Korea), July 2008

" Elliptic modular transformations on the Teichmüller and the asymptotic Teichmüller spaces" Colloquium (Wesleyan University), November 2008 abstract

"The Intermediate Teichmüller Spaces" Complex Analysis and Dynamics Seminar (City University of New York), December 2008 abstract

"Dynamics of holomorphic selfembeddings of Teichmüller spaces", XXIst Rolf Nevanlinna Colloquium (Kyoto University), September 2009 details

"Nielsen realization problem for asymptotic Teichmüller modular groups", Workshop on Geometry, Topology and Dynamics of Character Varieties (National University of Singapore), July 2010 details

"The fixed point theorem for asymptotic Teichmüller modular groups", the 18th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications (University of Macau), August 2010 details

"The fixed point theorem and the Nielsen realization problem for asymptotic Teichmüller modular groups" Complex Analysis and Dynamics Seminar (City University of New York), October 29, 2010 abstract

"Asymptotic Nielsen realization problem and stable quasiconformal mapping class group" Teichmüller theory (Mathematisches Forschungsinstitut Oberwolfach), December 1, 2010

"Topological characterization of the asymptotically trivial mapping class group" International Conference on Analysis, In Memory of Professor Sheng Gong (Academy of Mathematics and Systems Science, Chinese Academy of Sciences), August 17, 2011 details

"Periodicity of asymptotic Teichmüller modular transformations", the 19th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications (Aster Plaza, Hiroshima), December 12, 2011 details

"Periodicity of asymptotic Teichmüller modular transformations", Group Actions and Applications in Geometry, Topology and Analysis (Kunming University of Science and Technology, Yunnan, China), July 29, 2012 details

"Fixed point theorems in infinite dimensional Teichmuller spaces", Lowdimensional Geometry and Topology (Tokyo Institute of Technology), September 13, 2012 details

"Coherence of limit points in the fiber over the asymptotic Teichmüller space", the 21st International Conference on Finite or Infinite Dimensional Complex Analysis and Applications (Nanjing University, China), June 17, 2013 details