一类Rosenau方程的高频时空估计

High-frequency Time-space Estimates of a Rosenau Type Equation

利用Fourier限制算子和一个振荡积分不等式,得出了线性Rosenau方程解的高频部分的时空估计.

By means of Fourier restriction operator and an inequality of oscillatory integrals, the time-space estimates of high-frequency part of solutions of linear Rosenau equation are obtained.