R. Ashurov and O. Mukhiddinova, “of Applied Mathematics Scientific and Practical Conference Karshi state university 24-25 may, 2024 y. INITIAL-BOUNDARY VALUE PROBLEM ON -DIMENSIONAL TORUS FOR A TIMEFRACTIONAL SUBDIFFUSION EQUATION WITH AN ARBITRARY ELLIPTIC DIFFERENTIAL OPERATOR: of Applied Mathematics Scientific and Practical Conference Karshi state university 24-25 may, 2024 y. INITIAL-BOUNDARY VALUE PROBLEM ON -DIMENSIONAL TORUS FOR A TIMEFRACTIONAL SUBDIFFUSION EQUATION WITH AN ARBITRARY ELLIPTIC DIFFERENTIAL OPERATOR”, mp, vol. 1, no. 01, Jun. 2024.