Special Session 77 Singularity and regularity in nonlinear PDEs
Organizer(s): Berikbol , Matteo 		Room 432
   Yuta Wakasugi (Hiroshima University, Japan)
 Lifespan estimates for semilinear damped wave equation in a two-dimensional exterior domain

Special Session 173 Mathematical and Numerical Analysis on Nonlinear PDEs
Organizer(s): Hiroyuki , Ning-An , Takiko 		Room 430
 14:00-14:30  Yuta Wakasugi (Hiroshima University, Japan)
 Recent progress on the semilinear damped wave equation with slowly decaying data