Seminar 19.5.2016: Tatsuki Kawakami
Posted: Tue Apr 19, 2016 8:53 amSeminár z kvalitatívnej teórie diferenciálnych rovníc
Seminar on Qualitative Theory of Differential Equations
Thursday 19.5.2016 at 14:00 Lecture room M-223
Tatsuki Kawakami (Osaka Prefecture University a Universita degli Studi di Milano):
Higher order asymptotic expansions to the solutions for a nonlinear damped wave equation
Abstract:
We study the Cauchy problem for a nonlinear damped wave equation.
Under suitable assumptions for the nonlinearity and the initial data,
we obtain the global solution which satisfies weighted estimates.
Furthermore, we establish the higher order asymptotic expansion of the solution.
Our proof is based on the approximation formula of the linear solution
and the nonlinear approximation theory for a nonlinear parabolic equation.
This talk is based on a joint work with Hiroshi Takeda (Fukuoka Institute of Technology).
Seminar on Qualitative Theory of Differential Equations
Thursday 19.5.2016 at 14:00 Lecture room M-223
Tatsuki Kawakami (Osaka Prefecture University a Universita degli Studi di Milano):
Higher order asymptotic expansions to the solutions for a nonlinear damped wave equation
Abstract:
We study the Cauchy problem for a nonlinear damped wave equation.
Under suitable assumptions for the nonlinearity and the initial data,
we obtain the global solution which satisfies weighted estimates.
Furthermore, we establish the higher order asymptotic expansion of the solution.
Our proof is based on the approximation formula of the linear solution
and the nonlinear approximation theory for a nonlinear parabolic equation.
This talk is based on a joint work with Hiroshi Takeda (Fukuoka Institute of Technology).