Stefan Czerwik
Impact in
- Geometry and Topology top 0.2%
- Fixed Point Theorems Analysis
- Applied Mathematics top 0.5%
- Functional Equations Stability Results
- Nonlinear Differential Equations Analysis
Papers in
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- Functional Equations Stability Results 12
- Nonlinear Differential Equations Analysis 7
- Differential Equations and Boundary Problems 2
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- Fixed Point Theorems Analysis 10
- Advanced Differential Equations and Dynamical Systems 2
Stefan Czerwik
22 papers receiving 1.8k citations
Stefan Czerwik's Hit Papers
Peers
Comparison fields: 5 of 30
- Geometry and Topology 1.4k
- Applied Mathematics 869
- Algebra and Number Theory 182
- Mathematical Physics 294
- Numerical Analysis 133
Countries citing papers authored by Stefan Czerwik
This map shows the geographic impact of Stefan Czerwik's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Stefan Czerwik with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stefan Czerwik more than expected).
Fields of papers citing papers by Stefan Czerwik
This network shows the impact of papers produced by Stefan Czerwik. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Stefan Czerwik. The network helps show where Stefan Czerwik may publish in the future.
Co-authors
The 2 scholars most cited alongside Stefan Czerwik, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 28 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Contraction mappings in $b$-metric spaces Hit paper breakdown → | 1993 | 770 |
| 2 | Functional Equations and Inequalities in Several Variables Hit paper breakdown → | 2002 | 381 |
| 3 | Nonlinear set-valued contraction mappings in b-metric spaces | 1998 | 373 |
| 4 | Functional Equations and Inequalities in Several Variables Hit paper breakdown → | 2002 | 276 |
| 5 | 2018 | 75 | |
| 6 | 2020 | 27 | |
| 7 | 2004 | 21 | |
| 8 | 1976 | 12 | |
| 9 | Fixed point theorems and special solutions of functional equations | 1980 | 11 |
| 10 | 2004 | 7 | |
| 11 | 1976 | 7 | |
| 12 | 2016 | 6 | |
| 13 | 2002 | 6 | |
| 14 | 1977 | 4 | |
| 15 | 2015 | 3 | |
| 16 | 1976 | 3 | |
| 17 | 1975 | 3 | |
| 18 | 2005 | 3 | |
| 19 | 1971 | 2 | |
| 20 | On some functional-differential equations. | 1976 | 2 |
About Stefan Czerwik
Stefan Czerwik is a scholar working on Applied Mathematics, Geometry and Topology, Computational Theory and Mathematics, Numerical Analysis and Mathematical Physics, having authored 28 papers that have together received 2.0k indexed citations. Recurring topics across this work include Functional Equations Stability Results (12 papers), Fixed Point Theorems Analysis (10 papers), Nonlinear Differential Equations Analysis (7 papers), Optimization and Variational Analysis (3 papers), Differential Equations and Numerical Methods (2 papers), Advanced Differential Equations and Dynamical Systems (2 papers), Differential Equations and Boundary Problems (2 papers) and Numerical methods for differential equations (2 papers). The work is most often cited by research in Geometry and Topology (1.4k citations), Applied Mathematics (869 citations), Algebra and Number Theory (182 citations), Mathematical Physics (294 citations) and Numerical Analysis (133 citations). Stefan Czerwik has collaborated with scholars based in Poland, Romania and Taiwan. Frequent co-authors include Erdal Karapınar and Ştefan Cobzaş. Their work appears in journals such as Aequationes Mathematicae, Fixed Point Theory, Journal of Mathematical Analysis and Applications, Proceedings of the American Mathematical Society and Annales Polonici Mathematici.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.