Blow-up Versus Global Well-posedness for the focusing INLS with
inverse-square potential
Abstract
We study the focusing inhomogeneous nonlinear
Schr\”odinger equation with inverse-square potential $$
i\partial_tu+\Delta
u-\frac{a}{|x|^2}u+|x|^{-b}|u|^{2}u=0,
$$ where $a>-\frac14$ and $0