Agnieszka Wiśniowska-Wajnryb
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Agnieszka Wiśniowska-Wajnryb has a total of 3 co-authors. Here are the top co-authors by number of shared publications:
- Bronislaw Wajnryb
Faculty of Mathematics and Applied Physics, Rzeszów University of Technology, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland
2 shared publications - Adam Lecko
Faculty of Mathematics and Computer Science, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
1 shared publication - Lech Euzebiusz Gruszecki
Department of Econometrics and Statistics, Institute of Economics and Finance, Faculty of Social Sciences, The John Paul II Catholic University of Lublin, Lublin, Poland
1 shared publication
Latest Publications
- Open Access
- 6 June 2026
- Published by Springer Nature in Lithuanian Mathematical Journal
- Vol. 66 (3) , 1-13
Differential subordinations of geometric and harmonic means
- 6 June 2026
- Published by Springer Nature in Lithuanian Mathematical Journal
- Vol. 66 (3) , 1-13
Open AccessDifferential subordinations of geometric and harmonic means
- Open Access
Differential Subordination for Starlike Functions Related to Domains Symmetric with Respect to the Real Axis
We use a new approach to differential subordination to obtain some subordination implications for subclasses of the class of strongly starlike functions of order .Open AccessDifferential Subordination for Starlike Functions Related to Domains Symmetric with Respect to the Real Axis
We use a new approach to differential subordination to obtain some subordination implications for subclasses of the class of strongly starlike functions of order . - Open Access
- 4 July 2023
- Published by Springer Nature in Bulletin of the Malaysian Mathematical Sciences Society
- Vol. 46 (5) , 1-10
On a Simple Sufficient Condition for the Uniform Starlikeness
The aim of this paper is to prove the theorem which generates many examples of functions belonging to a geometrically defined class of uniformly starlike functions introduced by Goodman in 1991. Only a very few explicit uniformly starlike functions were known until now. Next we obtain inclusion relations between some subclasses of convex functions and the class of uniformly starlike functions.
- 4 July 2023
- Published by Springer Nature in Bulletin of the Malaysian Mathematical Sciences Society
- Vol. 46 (5) , 1-10
Open AccessOn a Simple Sufficient Condition for the Uniform Starlikeness
The aim of this paper is to prove the theorem which generates many examples of functions belonging to a geometrically defined class of uniformly starlike functions introduced by Goodman in 1991. Only a very few explicit uniformly starlike functions were known until now. Next we obtain inclusion relations between some subclasses of convex functions and the class of uniformly starlike functions.
- 12 June 2021
- Published by Springer Nature in Acta Mathematica Hungarica
- Vol. 164 (2) , 518-521
An elementary proof of the Loomis–Whitney theorem
- 12 June 2021
- Published by Springer Nature in Acta Mathematica Hungarica
- Vol. 164 (2) , 518-521
An elementary proof of the Loomis–Whitney theorem
- 1 January 2017
- Published by Walter de Gruyter GmbH in Journal of Applied Analysis
- Vol. 23 (1) , 33-38
The order of starlikeness of uniformly convex functions
We investigate classes of k-uniformly convex functions which generalize the class UCV {\mathrm{UCV}} introduced by Goodman in 1991. We solve the problem of finding the largest α ≥ 0 {\alpha\geq 0} such that the class of k-uniformly convex functions is contained in the class of starlike functions of order α.
- 1 January 2017
- Published by Walter de Gruyter GmbH in Journal of Applied Analysis
- Vol. 23 (1) , 33-38
The order of starlikeness of uniformly convex functions
We investigate classes of k-uniformly convex functions which generalize the class UCV {\mathrm{UCV}} introduced by Goodman in 1991. We solve the problem of finding the largest α ≥ 0 {\alpha\geq 0} such that the class of k-uniformly convex functions is contained in the class of starlike functions of order α.
- 22 February 2016
- Published by Wiley in Mathematische Nachrichten
- Vol. 289 (16) , 2083-2088
The order of starlikeness of the class of uniformly starlike functions
- 22 February 2016
- Published by Wiley in Mathematische Nachrichten
- Vol. 289 (16) , 2083-2088
The order of starlikeness of the class of uniformly starlike functions
- Open Access
- 1 January 2012
- Published by Institute of Mathematics, Polish Academy of Sciences in Fundamenta Mathematicae
- Vol. 218 (1) , 1-11
Non-standard automorphisms of branched coverings of a disk and a sphere
Let $Y$ be a closed 2-dimensional disk or a 2-sphere. We consider a simple, $d$-sheeted branched covering $\pi :X\to Y$. We fix a base point $A_0$ in $Y$ ($A_0\in \partial Y$ if $Y$ is a disk). We consider the homeomorphisms $h$ of $Y$ which fix $\partial- 1 January 2012
- Published by Institute of Mathematics, Polish Academy of Sciences in Fundamenta Mathematicae
- Vol. 218 (1) , 1-11
Open AccessNon-standard automorphisms of branched coverings of a disk and a sphere
Let $Y$ be a closed 2-dimensional disk or a 2-sphere. We consider a simple, $d$-sheeted branched covering $\pi :X\to Y$. We fix a base point $A_0$ in $Y$ ($A_0\in \partial Y$ if $Y$ is a disk). We consider the homeomorphisms $h$ of $Y$ which fix $\partial