On some differential sandwich theorems using an extended generalized S˘al˘agean operator and extended Ruscheweyh operator

Andrei, Loriana

doi:10.7862/rf.2015.3

Cited by 3 publications

(3 citation statements)

References 8 publications

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“…The results presented in this paper follow the research done on the operator DR m,n λ , which was introduced and studied in [19] and further investigated in [20,21]. Definitions of generalized Sȃlȃgean and Ruscheweyh operators are needed for presenting the operator DR m,n λ , and they are next reminded to be:…”

Section: Introductionmentioning

confidence: 59%

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Certain Integral Operators of Analytic Functions

Lupaş

Andrei

2021

Mathematics

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In this paper, two new integral operators are defined using the operator DRλm,n, introduced and studied in previously published papers, defined by the convolution product of the generalized Sălăgean operator and Ruscheweyh operator. The newly defined operators are used for introducing several new classes of functions, and properties of the integral operators on these classes are investigated. Subordination results for the differential operator DRλm,n are also obtained.

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Section: Introductionmentioning

confidence: 59%

“…Continuing the study involving the operator DR m,n λ defined in [19], two new integral operators denoted by F m,n λ,γ 1 ,...,γ l and G m,n λ,γ 1 ,...,γ l are defined. Using those operators, certain classes of functions are introduced and studied in order to obtain conditions for the functions from class T to be part of those classes.…”

Section: Discussionmentioning

confidence: 99%