20211203a2021    k  y0engy50      ba <br/><br/>
 - Title screen 
<br/><br/><label>Subjects--Corporate Names: </label><br/>электронный ресурс<br/>труды учёных ТПУ<br/>stationary Gross–Pitaevskii equation<br/>nonlocal interaction<br/>nonlinear spectral problem<br/>Bose–Einstein condensate<br/>semiclassical approximation<br/>symmetry operators