Publisher
- new york business global llc12
- tamkang journal of mathematics11
- element d.o.o.9
- babes-bolyai university, cluj-napoca, romania7
- bulletin of mathematical analysis & applications6
- maria curie-sklodowska university in lublin6
- springer international publishing6
- communications faculty of sciences university of ankara series a1 mathematics and statistics5
- informa uk limited5