Rahim Kargar - UTU Tutkimustietojärjestelmä - UTU Tutkimustietojärjestelmä

Rahim Kargar

Mathematics (Department of Mathematics and Statistics)

rahim.r.kargar@utu.fi

ORCID identifier: https://orcid.org/0000-0003-1029-5386

Areas of expertise

Geometric Function Theory
Data Analysis

Publications

Formulas for the Visual Angle Metric (2025)
- Journal of Geometric Analysis
Fujimura, Masayo; Kargar, Rahim; Vuorinen, Matti
(A1 Refereed original research article in a scientific journal)
Conformally invariant metrics and lack of Hölder continuity (2024)
- Bulletin of the Malaysian Mathematical Sciences Society
Kargar Rahim, Rainio Oona
(A1 Refereed original research article in a scientific journal)
Landen transformations applied to approximation (2024)
- Pure and Applied Functional Analysis
Kargar, Rahim; Rainio, Oona; Vuorinen, Matti
(A1 Refereed original research article in a scientific journal)
Metrics and Quasiconformal Maps (2024) Kargar, Rahim
(G5 Article dissertation )
On Harnack inequality and harmonic Schwarz lemma (2024)
- Canadian Mathematical Bulletin
Kargar, Rahim
(A1 Refereed original research article in a scientific journal)
Intrinsic metrics in polygonal domains (2023)
- Mathematical News / Mathematische Nachrichten
Dautova Dina, Kargar Rahim, Nasyrov Semen, Vuorinen Matti
(A1 Refereed original research article in a scientific journal)
The behavior of starlike functions exterior of parabola (2023)
- Houston Journal of Mathematics
Rahrovi Samira, Piri Hosein, Kargar Rahim
(A1 Refereed original research article in a scientific journal)
Harmonic approximations of analytic functions (2022)
- Complex Variables and Elliptic Equations
Kargar Rahim
(A1 Refereed original research article in a scientific journal)
Further results for a subclass of univalent functions related with differential inequality (2021)
- Indian Journal of Pure and Applied Mathematics
Mahzoon Hesam, Kargar Rahim
(A1 Refereed original research article in a scientific journal)
Further results for two certain subclasses of close-to-convex functions (2021)
- Asian-European Journal of Mathematics
H. Mahzoon, R. Kargar
(A1 Refereed original research article in a scientific journal)
On starlike functions related with the convex conic domain (2021)
- International journal of nonlinear analysis and applications
Kargar Rahim, Sokol Januz
(A1 Refereed original research article in a scientific journal)
Starlike functions associated with the generalized Koebe function (2021)
- Analysis and Mathematical Physics
Kargar Rahim, Trojnar-Spelina Lucyna
(A1 Refereed original research article in a scientific journal)
Notes on the norm of pre-Schwarzian derivatives of certain analytic functions (2020)
- Studia Universitatis Babes-Bolyai. Mathematica
Rahim Kargar
(A1 Refereed original research article in a scientific journal)
Notes on the starlike log-harmonic mappings of order alpha (2020)
- Boletín de la Sociedad Matemática Mexicana
Rahim Kargar, Hesam Mahzoon
(A1 Refereed original research article in a scientific journal)
On Quasiconformal Close-to-Convex Harmonic Mappings Involving Starlike Functions 与星象函数有关的拟共形近于凸调和映射 (2020)
- Shuxue Xuebao
Wang Z.G., Huang X.Z., Liu Z.H., Kargar R.
(A1 Refereed original research article in a scientific journal)
A new subclass of the starlike functions (2019)
- Turkish Journal of Mathematics
Hesam Mahzoon, Rahim Kargar, Janusz Sokol
(A1 Refereed original research article in a scientific journal)
On Booth lemniscate and starlike functions (2019)
- Analysis and Mathematical Physics
Rahim Kargar, Ali Ebadian, Janusz Sokół
(A1 Refereed original research article in a scientific journal)
On logarithmic coefficients of certain starlike functions related to vertical strip (2019)
- Journal of Analysis
Rahim Kargar
(A1 Refereed original research article in a scientific journal)
Some applications of differential subordination for certain starlike functions (2019)
- Turkish Journal of Mathematics
Rahim Kargar, L. Trojnar-Spelina
(A1 Refereed original research article in a scientific journal)
Locally univalent approximations of analytic functions (2017)
- Journal of Mathematical Analysis and Applications
Rahim Kargar, Nicolae R. Pascu, Ali Ebadian
(A1 Refereed original research article in a scientific journal)