Muratbekov М. and Suleimbekova, A. 2021. On the existence of the resolvent and separability of a class of the Korteweg-de Vriese type linear singular operators. Bulletin of the Karaganda University. Mathematics Series. 101, 1 (Mar. 2021), 87–97. DOI:https://doi.org/10.31489/2021m1/87-97.