Open AccessCertain properties of Lupaş-Kantorovich operators
Author(s) -
Vijay Gupta
Publication year - 2021
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil2115227g
Subject(s) - mathematics , type (biology) , convergence (economics) , pure mathematics , mathematical analysis , ecology , economics , biology , economic growth
In the present paper we establish a link between the Lupa? operators and its Kantorovich type integral modification, by applying the methods of finite differences, also the difference between two operators is established in weighted spaces. Further, we consider a modification of the Kantorovich variant, which preserve the test functions evjx,j=1,2 and estimate a Voronovskaja type convergence estimate.