Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "BULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS" Add to list Journal Article A2 open access Well-posedness results for the wave equation generated by the Bessel operator Bayan Bekbolat and Niyaz Tokmagambetov (UGent) (2021) BULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS. 101(1). p.11-16 Add to list Journal Article A2 A source inverse problem for the pseudo-parabolic equation with the fractional Sturm-Liouville operator Daurenbek Serikbaev and Niyaz Tokmagambetov (UGent) (2020) BULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS. 100(4). p.143-151