Abstract
In recent years, there are many preoccupations in construction and study of generalized version in q-calculus of well-known linear and positive operators. In [5] is introduced a q-type of Schurer -Bernstein operators. We will propose a Durrmeyer variant of q-Schurer operators of the form studied in [5]. Also, a Bohman-Korovkin type approximation theorem of these operators is considered. The rate of convergence by us-ing the first modulus of smoothness is computed.
Cuvinte cheie
q-Durrmeyer-Schurer operators
rate of convergence
Korovkin theorem
modulus of continuity.