News icon 学术报告
Gywm line

I-d quantum harmonic oscillator with polynomial time-dependent perturbation: reducibility and growth of Sobolev norms


报告人:赵之彦 法国尼斯大学  副教授


内容:Consider the quantum harmonic oscillator with a time-dependent perturbation which is a polynomial of degree 2 in (x, −i?x) with coefficients depending quasi-periodically on time. By the theory of Bambusi-Grébert-Maspero-Robert, we precise the growth rate of Sobolev norms via the reducibility of quasi-periodic sl(2,R)-systems. This is joint work with Z. Liang and Q. Zhou.






邀请人:王奕倩 老师