arXiv · 2311.16636
On well-posedness of the space-time fractional nonlinear Schr\"odinger equation
Abstract
We study the Cauhcy problem for space-time fractional nonlinear Schr\"odinger equation with a general nonlinearity. We prove the local well-posedness of it in fractional Sobolev spaces based on the decay estimates and H\"older type estimates. Due to the lack of the semigroup structure of the solution operators, we deduce the decay estimates and H\"older type estimates via the asymptotic expansion of the Mittag-Leffler functions and Bessel functions. In particular, these results also show the dispersion of the solutions.
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Mingxuan He, Na Deng, Lu Zhang. 2023-11-28. On well-posedness of the space-time fractional nonlinear Schr\"odinger equation. https://arxiv.org/abs/2311.16636
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