Wave front set of solutions to the fractional Schrödinger equation

Takumi Kanai, Ryo Muramatsu, Yuusuke Sugiyama

In this paper, we characterize the wave front sets of solutions to fractional Schrödinger equations \(i\partial_{t}u =(-Δ)^{θ/2}u + V(x)u\) with $0<\theta <2$ via the wave packet transfo…