Approximation in quantum calculus of the Phillips operators by using the sequences of q-Appell polynomials.

Autor:	Nasiruzzaman, Md., Dilshad, Mohammad, Mohiuddine, S. A., Albalawi, Bader Mufadhi Eid, Ajmal, Mohammad Rehan
Zdroj:	Journal of Inequalities & Applications; 10/25/2024, Vol. 2024 Issue 1, p1-21, 21p
Abstrakt:	In this paper, we attempt to use the Dunkl analog to study the convergence properties of q-Phillips operators by using the q-Appell polynomials. By applying the new sequences of continuous functions ν s , q (z) = (z − 1 2 [ s ] q ) ϱ on [ 0 , ∞) , we construct an improved version of the q-Phillips operators. We calculate the qualitative outcomes in weighted Korovkin spaces to better understand the Phillips operators' uniform convergence results. We obtain the approximation properties by use of the modulus of continuity and functions belonging to the Lipschitz class. Moreover, we give some direct theorems for the function belonging to Peetre's K-functional. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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