2 papers
math.AP2016
The fourth order nonlinear Schrodinger limit for quantum Zakharov system
Yung-Fu Fang, Chi-Kun Lin, Jun-ichi Segata
This paper is concerned with the quantum Zakharov system. We prove that when the ionic speed of sound goes to infinity, the solution to the fourth order Schrodinger part of the qua…
math.AP2015
Anelastic Approximation of the Gross-Pitaevskii equation for General Initial Data
Chi-Kun Lin, Kung-Chien Wu
We perform a rigorous analysis of the anelastic approximation for the Gross-Pitaevskii equation with -dependent chemical potential. For general initial data and periodic boundar…