ncku-talk2010-03-11

NCTS(South)/ NCKU Math Colloquium

DATE 2010-03-11　16:10-17:00

PLACE R204, 2F, NCTS, NCKU

SPEAKER Mr. Kung-Chien Wu 吳恭儉先生（國立交通大學應數所）

TITLE Hydrodynamic limit of the Klein-Gordon equation

ABSTRACT In this talk, I will consider the hydrodynamic limit (nonrelativistic-semiclassical limit) of the nonlinear Klein-Gordon equation.
If we rewrite the nonlinear Klein-Gordon equation to the hydrodynamic structure, it converges to the compressible Euler equation.
Moreover, if we consider the Klein-Gordon equation directly, it converges to the wave map equation.

NCTS(South)/ NCKU Math Colloquium

DATE	2010-03-11　16:10-17:00

PLACE	R204, 2F, NCTS, NCKU

SPEAKER	Mr. Kung-Chien Wu 吳恭儉先生（國立交通大學應數所）

TITLE	Hydrodynamic limit of the Klein-Gordon equation

ABSTRACT	In this talk, I will consider the hydrodynamic limit (nonrelativistic-semiclassical limit) of the nonlinear Klein-Gordon equation. If we rewrite the nonlinear Klein-Gordon equation to the hydrodynamic structure, it converges to the compressible Euler equation. Moreover, if we consider the Klein-Gordon equation directly, it converges to the wave map equation.