Effective approximation for a nonlocal stochastic Schrödinger equation with oscillating potential
نویسندگان
چکیده
We study the effective approximation for a nonlocal stochastic Schrödinger equation with rapidly oscillating, periodically time-dependent potential. use natural diffusive scaling of heterogeneous system and limit behavior as parameter tends to 0. This is motivated by data assimilation non-Gaussian uncertainties. The operator in this partial differential generator Lévy-type process (i.e., class anomalous diffusion processes), non-integrable jump kernel. With help two-scale convergence technique, we establish equation. More precisely, show that has it approximates original weakly Sobolev-type space strongly $$L^2$$ space. In particular, holds when fractional Laplacian.
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ژورنال
عنوان ژورنال: Zeitschrift für Angewandte Mathematik und Physik
سال: 2022
ISSN: ['1420-9039', '0044-2275']
DOI: https://doi.org/10.1007/s00033-022-01914-6