Constantin Apostol
- Applied Mathematics top 2%
- Mathematical Physics top 5%
- Algebra and Number Theory top 10%
- Computational Theory and Mathematics top 5%
- Geometry and Topology top 10%
- Co-authors
- Ciprian FoiaşCarl PearcyLawrence A. FialkowHari BercoviciNorberto SalinasKevin F. ClanceyFrank GilfeatherR. G. Douglas
- Topics
- Matrix Theory and Algorithms (19 papers)Holomorphic and Operator Theory (17 papers)Spectral Theory in Mathematical Physics (11 papers)
- Journals
- Transactions of the American Mathematical SocietyJournal of Functional AnalysisPacific Journal of Mathematics
- Partner nations
- United StatesRomaniaCzechia
In The Last Decade
Constantin Apostol
36 papers receiving 298 citations
Peers
Comparison fields: 5 of 38
- Applied Mathematics 297
- Mathematical Physics 249
- Algebra and Number Theory 163
- Computational Theory and Mathematics 140
- Geometry and Topology 44
Countries citing papers authored by Constantin Apostol
This map shows the geographic impact of Constantin Apostol'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 Constantin Apostol with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Constantin Apostol more than expected).
Fields of papers citing papers by Constantin Apostol
This network shows the impact of papers produced by Constantin Apostol. 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 Constantin Apostol. The network helps show where Constantin Apostol may publish in the future.
Co-authorship network of co-authors of Constantin Apostol
This figure shows the co-authorship network connecting the top 25 collaborators of Constantin Apostol. A scholar is included among the top collaborators of Constantin Apostol based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Constantin Apostol. Constantin Apostol is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 61 | |
| 2 | 30 | |
| 3 | Dilation theory, Toeplitz operators, and other topics : 7th International Conference on Operator Theory, Timişoara and Herculane (Romania), June 7-17, 1982 | 1 |
| 4 | 9 | |
| 5 | 1 | |
| 6 | 19 | |
| 7 | 5 | |
| 8 | 15 | |
| 9 | 10 | |
| 10 | 9 | |
| 11 | 2 | |
| 12 | 4 | |
| 13 | 2 | |
| 14 | 17 | |
| 15 | 4 | |
| 16 | 1 | |
| 17 | 15 | |
| 18 | 3 | |
| 19 | 1 | |
| 20 | 2 |
About Constantin Apostol
Constantin Apostol is a scholar working on Mathematical Physics, Algebra and Number Theory and Applied Mathematics, having authored 40 papers that have together received 418 indexed citations. Recurring topics across this work include Matrix Theory and Algorithms (19 papers), Holomorphic and Operator Theory (17 papers) and Spectral Theory in Mathematical Physics (11 papers). The work is most often cited by research in Algebra and Number Theory (163 citations), Applied Mathematics (297 citations) and Mathematical Physics (249 citations). Constantin Apostol has collaborated with scholars based in United States, Romania and Czechia. Frequent co-authors include Ciprian Foiaş, Carl Pearcy, Lawrence A. Fialkow, Hari Bercovici, Norberto Salinas, Kevin F. Clancey, Frank Gilfeather, R. G. Douglas, B. Nagy and Dan-Virgil Voiculescu. Their work appears in journals such as Transactions of the American Mathematical Society, Journal of Functional Analysis and Pacific Journal of Mathematics.
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.