A note on the modified Picard integral operators
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Tarih
2020
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WILEY
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This study is a natural continuation of modified Picard operators, defined by Agratini et al, preserving an exponential function. Herein, we first show that these operators are approximation processes in the setting of large classes of weighted spaces. Then, we obtain weighted uniform convergence of the operators via exponential weighted modulus of smoothness. Finally, we give, by using the weighted modulus of continuity, the result regarding global smoothness preservation properties for the generalized Picard operators, which based in Agratini et al.
Açıklama
Anahtar Kelimeler
Picard integral operators, weighted modulus of continuity
Kaynak
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
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