Çàìêîâàÿ Ë.Ä. Î ÏÐÀÊÒÈ×ÅÑÊÎÉ ÓÑÒÎÉ×ÈÂÎÑÒÈ ÈÍÒÅÃÐÎ-ÄÈÔÔÅÐÅÍÖÈÀËÜÍÛÕ ÑÈÑÒÅÌ ÎÒÍÎÑÈÒÅËÜÍÎ ×ÀÑÒÈ ÏÅÐÅÌÅÍÍÛÕ

Monashova A.Z. THE SECOND ORDER NON SELF ADJOINT OPERATOR AHD ITS COMPACT PERTURBATION

Monashova A.Z. ABOUT ONE COMPACT PERTURBATION OF SECOND ORDER NON SELF ADJOINT OPERATOR

Monashova A.Z. ABOUT ONE MODIFICATION OF OTELBAEV FUNCTION