Volume 14, Issue 2, 2024 On the Construction of the Resolvent of a Differential Pencil of the Fourth Order on the Whole Real Line Konul H. Aliyeva Basis Property of the System of Eigenfunctions Corresponding to a Problem with a Spectral Parameter in the Boundary ConditionSevinj S.Hadiyeva A Short and Educational Proof of the Bolzano-Weierstrass TheoremFaruk Aktan, Mehmet Vural On the statistical approximation of q-Bernstein-Kantorovich operators on the symmetric intervalDöne Karahan Dinsever, Mehmet Özbay
