Besov and Triebel-Lizorkin spaces for Schrödinger operators with inverse-square potentials and applications (Q1986521)

The author studies the operator \(-\Delta+\frac{a}{|x|^2}\) in \({\mathbb R}^n\) with \(a\ge -\left(\frac{n-2}{2}\right)^2\) and functional spaces of Besov and Triebel-Lizorkin type associated with this operator. Some of results are applied to study the linear evolution problem with this operator.