“QO‘ZG‘ALMAS QISMI TRILAPLASIANDAN IBORAT BO‘LGAN DISKRET SHREDINGER OPERATORGA MOS FREDHOLM DETERMINANTINING XOSSALARI” (2026) Innovations in Science and Technologies, 3(4), pp. 155–161. Available at: https://www.innoist.uz/index.php/ist/article/view/1556 (Accessed: 14 May 2026).