Journal of Mathematical Inequalities · Volume 15, Issue 2 Approximation by α-Bernstein-Schurer-Stancu operators 15-59 Pages 845-860 DOI 10.7153/jmi-2021-15-59 Downloads Short PDF Full PDF PNG Authors Nursel Çetin Ana-Maria Acu Keywords Bernstein-Schurer-Stancu operators α-Bernstein operator modulus of continuity Voronovskaya type theorem Grüss-Voronovskaya type theorem Subject classes 41A10 41A25 41A36