Birgebaev А. , Muratbekov М. and Sakhabaeva А. 2022. SMOOTHNESS OF SOLUTIONS (SEPARABILITY) OF THE NONLINEAR STATIONARY SCHROEDINGER EQUATION. Bulletin of Abai KazNPU. Series of Physical and Mathematical sciences. 80, 4 (Dec. 2022), 17–25. DOI:https://doi.org/10.51889/8935.2022.97.74.002.