Ivan Singer
Impact in
- Mathematical Physics top 0.2%
- Advanced Banach Space Theory
- Computational Theory and Mathematics top 0.2%
- Optimization and Variational Analysis
- Advanced Algebra and Logic
- Polynomial and algebraic computation
Papers in
-
- Advanced Banach Space Theory 81
-
- Optimization and Variational Analysis 65
- Advanced Algebra and Logic 15
- Complexity and Algorithms in Graphs 10
- Polynomial and algebraic computation 8
- Co-authors
- Juan Enrique Martínez-Legaz (19 shared papers)Alexander M. Rubinov (4 shared papers)Wu Li (3 shared papers)Viorel Niţică (8 shared papers)Frank Deutsch (4 shared papers)Chandal Nahak (1 shared paper)Günther Nürnberger (3 shared papers)Aleksander Pełczyński (1 shared paper)
- Journals
- Optimization (16 papers)Linear Algebra and its Applications (13 papers)Journal of Mathematical Analysis and Applications (12 papers)Mathematische Annalen (9 papers)Numerical Functional Analysis and Optimization (8 papers)
- Partner nations
- RomaniaSpainUnited States
In The Last Decade
Ivan Singer
137 papers receiving 2.6k citations
Ivan Singer's Hit Papers
Peers
Comparison fields: 5 of 67
- Mathematical Physics 1.6k
- Computational Theory and Mathematics 1.2k
- Numerical Analysis 224
- Applied Mathematics 560
- Discrete Mathematics and Combinatorics 91
Countries citing papers authored by Ivan Singer
This map shows the geographic impact of Ivan Singer'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 Ivan Singer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ivan Singer more than expected).
Fields of papers citing papers by Ivan Singer
This network shows the impact of papers produced by Ivan Singer. 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 Ivan Singer. The network helps show where Ivan Singer may publish in the future.
Co-authors
The 25 scholars most cited alongside Ivan Singer, 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 147 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Best Approximation in Normed Linear Spaces by Elements of Linear Subspaces Hit paper breakdown → | 1970 | 613 |
| 2 | 1981 | 355 | |
| 3 | 1970 | 245 | |
| 4 | 1974 | 138 | |
| 5 | CBMS-NSF REGIONAL CONFERENCE SERIES IN APPLIED MATHEMATICS | 2010 | 130 |
| 6 | 2000 | 85 | |
| 7 | 2001 | 61 | |
| 8 | 1962 | 59 | |
| 9 | 1979 | 52 | |
| 10 | 1998 | 48 | |
| 11 | 2002 | 44 | |
| 12 | 1964 | 40 | |
| 13 | 1979 | 39 | |
| 14 | 1980 | 39 | |
| 15 | 1974 | 37 | |
| 16 | 2000 | 37 | |
| 17 | 1974 | 34 | |
| 18 | 1986 | 34 | |
| 19 | 2011 | 33 | |
| 20 | 1992 | 31 |
About Ivan Singer
Ivan Singer is a scholar working on Mathematical Physics, Computational Theory and Mathematics, Discrete Mathematics and Combinatorics, Applied Mathematics and Statistics and Probability, having authored 147 papers that have together received 3.3k indexed citations. Recurring topics across this work include Advanced Banach Space Theory (81 papers), Optimization and Variational Analysis (65 papers), Advanced Algebra and Logic (15 papers), Advanced Combinatorial Mathematics (14 papers), Complexity and Algorithms in Graphs (10 papers), Approximation Theory and Sequence Spaces (9 papers), Polynomial and algebraic computation (8 papers) and Advanced Optimization Algorithms Research (6 papers). The work is most often cited by research in Mathematical Physics (1.6k citations), Computational Theory and Mathematics (1.2k citations), Numerical Analysis (224 citations), Applied Mathematics (560 citations) and Discrete Mathematics and Combinatorics (91 citations). Ivan Singer has collaborated with scholars based in Romania, Spain and United States. Frequent co-authors include Juan Enrique Martínez-Legaz, Alexander M. Rubinov, Wu Li, Viorel Niţică, Frank Deutsch, Chandal Nahak, Günther Nürnberger, Aleksander Pełczyński, Pier Luigi Papini and Johannes Schropp. Their work appears in journals such as Optimization, Linear Algebra and its Applications, Journal of Mathematical Analysis and Applications, Mathematische Annalen and Numerical Functional Analysis and Optimization.
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.