|SPEAKER||Takaaki Nishida 教授（Kyoto University）|
|TITLE||Decay of Surface Waves of Viscous Fluids|
This is based on joint works with Tom Beale and Yoshiaki Teramoto. It concerns the decay of solutions for free surface problems of Navier-Stokes equations in the horizontal strip domain. The gravity and/or surface tension act on the incompressible viscous fluids.
The decay properties of the solutions with respect to time depends on those forces. Those algebraic decay rates can apply also to small solutions for the nonlinear system and give global in time results.