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math.AP2026
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 via the wave packet transfo…
math.AP2026
Wave front set of solutions to Schrödinger equations with time-dependent magnetic fields
Fumihito Abe, Ryo Muramatsu
In this paper, we determine the wave front set of solutions to the Schrödinger equation with time-dependent magnetic fields. We considered time-dependent and `not so small' magneti…