Title of article :
Bernstein–Durrmeyer operators with respect to arbitrary measure, II: Pointwise convergence
Author/Authors :
Berdysheva، نويسنده , , Elena E.، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2014
Pages :
19
From page :
734
To page :
752
Abstract :
We consider the Bernstein–Durrmeyer operator M n , ρ with respect to an arbitrary measure ρ on the d-dimensional simplex. This operator is a generalization of the well-known Bernstein–Durrmeyer operator with respect to the Lebesgue measure. We prove that ( M n , ρ f ) ( x ) → f ( x ) as n → ∞ at each point x ∈ supp ρ if f is bounded on supp ρ and continuous at x. Moreover, the convergence is uniform in any compact set in the interior of supp ρ.
Keywords :
pointwise convergence , Bernstein type operator
Journal title :
Journal of Mathematical Analysis and Applications
Serial Year :
2014
Journal title :
Journal of Mathematical Analysis and Applications
Record number :
1564659
Link To Document :
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