Journal of Mathematical Inequalities · Volume 14, Issue 1 q-generalized Bernstein-Durrmeyer polynomials 14-15 Pages 211-235 DOI 10.7153/jmi-2020-14-15 Downloads Short PDF Full PDF PNG Authors P. N. Agrawal Ana-Maria Acu R. Ruchi Keywords Bögel continuous Bögel differentiable generalized Boolean sum Peetre's K-functional Lipschitz class mixed modulus of smoothness Subject classes 41A10 41A25 41A36 41A60