Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Nicoleta Breaz"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 18143-18162 (2024)
The results of this work belong to the field of geometric function theory, being based on differential subordination methods. Using the idea of the $ \mathfrak{q} $-calculus operators, we define the $ \mathfrak{q} $-analogue of the multiplier- Rusche
Externí odkaz:
https://doaj.org/article/ba3b02b747b44406825bf79c44317d54
Autor:
Sunday Oluwafemi Olatunji, Fethiye Müge Sakar, Nicoleta Breaz, Seher Melike Aydoǧan, Matthew Olanrewaju Oluwayemi
Publikováno v:
Mathematics, Vol 12, Iss 2, p 169 (2024)
The m-fold symmetric in terms of a generalized distribution series has not been considered in the literature. In this study, however, the authors investigated the bi-univalency of m-fold symmetric functions for the generalized distribution of two sub
Externí odkaz:
https://doaj.org/article/71de7e0991344b4f9b8e16bb7090ee44
Autor:
Nicoleta Breaz
Publikováno v:
Journal of Function Spaces, Vol 2023 (2023)
In this paper, we consider a new general integral operator, defined as a joint extension of two already known integral operators, and prove some univalence properties for this operator. Some other well-known operators are mentioned as particular case
Externí odkaz:
https://doaj.org/article/701f3d4e7fba4ca7b2e7b045a08d1374
Publikováno v:
Mathematics, Vol 11, Iss 10, p 2291 (2023)
In this study, the subclasses Vq,ϱℓ(c𝚥,λ),Uq,ϱ(c𝚥,λ) and Vq,ϱ(c𝚥,λ) of analytic functions using the q-difference operator are defined and investigated. Thus, we obtained some results for the quasi-Hadamard product on these classes of
Externí odkaz:
https://doaj.org/article/e72e2b19faed46029dc703ecb1ab7080
Publikováno v:
Mathematics, Vol 10, Iss 21, p 4136 (2022)
The results from this paper are related to the geometric function theory. In order to obtain them, we use the technique based on differential subordination, one of the newest techniques used in the field, also known as the technique of admissible fun
Externí odkaz:
https://doaj.org/article/84190e13f19f4022b435a0d2885013c1
Publikováno v:
Journal of Function Spaces, Vol 2016 (2016)
Let A be the class of functions f(z) in the open unit disk U with f(0)=0 and f′(0)=1. Also, let w(ζ) be a Möbius transformation in U for some z∈U. Applying the Möbius transformations, we consider some properties of fractional calculus (fractio
Externí odkaz:
https://doaj.org/article/bb475ab2eb7241258b4e393b17fb65fc
Autor:
Virgil Pescar, Nicoleta Breaz
Publikováno v:
Abstract and Applied Analysis, Vol 2013 (2013)
We consider some integral operators defined by analytic functions in the open unit disk and derive new univalence criteria for these operators, using Kudriasov condition for a function to be univalent.
Externí odkaz:
https://doaj.org/article/c324227af11b482e870b8aafdbdeaa9b
Autor:
Nicoleta Breaz, Virgil Pescar
Publikováno v:
Abstract and Applied Analysis, Vol 2012 (2012)
We consider a general integral operator based on two types of analytic functions, namely, regular functions and, respectively, functions having a positive real part. Some univalence conditions for this integral operator are obtained.
Externí odkaz:
https://doaj.org/article/335a4b1d806f41819c244d1e85b79c7a
Autor:
Nicoleta Breaz, Daniel Breaz
Publikováno v:
Journal of Inequalities and Applications, Vol 2007 (2008)
We consider a general integral operator and the class of analytic functions. We extend some univalent conditions of Becker's type for analytic functions using a general integral transform.
Externí odkaz:
https://doaj.org/article/ed0daa55a6cc47bf8c8738336f4cf4d8
Publikováno v:
Poincare Journal of Analysis and Applications. :73-82