Walter Tholen
- Algebra and Number Theory top 1%
- Advanced Topics in Algebra 24
- Rings, Modules, and Algebras 16
- Mathematical Physics top 0.5%
- Homotopy and Cohomology in Algebraic Topology 70
- Geometry and Topology top 0.5%
- Algebraic structures and combinatorial models 33
- Advanced Topology and Set Theory 24
- Computational Theory and Mathematics top 0.5%
- Advanced Algebra and Logic 27
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- Intracranial Aneurysms: Treatment and Complications 12
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- Logic, Reasoning, and Knowledge 11
Walter Tholen
89 papers receiving 1.4k citations
Peers
Comparison fields: 5 of 57
- Algebra and Number Theory 760
- Mathematical Physics 1.1k
- Geometry and Topology 976
- Computational Theory and Mathematics 618
- Management Science and Operations Research 294
Countries citing papers authored by Walter Tholen
This map shows the geographic impact of Walter Tholen'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 Walter Tholen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Walter Tholen more than expected).
Fields of papers citing papers by Walter Tholen
This network shows the impact of papers produced by Walter Tholen. 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 Walter Tholen. The network helps show where Walter Tholen may publish in the future.
Co-authorship network
The 23 scholars most cited alongside Walter Tholen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2017 | 2 | |
| 2 | 2015 | 4 | |
| 3 | 2005 | 25 | |
| 4 | 2004 | 73 | |
| 5 | 2003 | 16 | |
| 6 | On a generalized small-object argument for the injective subcategory problem | 2002 | 20 |
| 7 | TOPOLOGY IN A CATEGORY: COMPACTNESS | 1996 | 54 |
| 8 | 1995 | 10 | |
| 9 | 1994 | 29 | |
| 10 | Composites of effective descent maps | 1993 | 4 |
| 11 | Strong regular and dense generators | 1991 | 8 |
| 12 | Totality of colimit closures | 1991 | 1 |
| 13 | Completions of categories and initial completions | 1989 | 3 |
| 14 | Multiplicative structures over sup-lattices | 1989 | 6 |
| 15 | Orthogonal and prereflective subcategories | 1988 | 3 |
| 16 | 1982 | 0 | |
| 17 | Lifting tensorproducts along non-adjoint functors | 1982 | 1 |
| 18 | 1981 | 17 | |
| 19 | MacNeille completion of concrete categories with local properties | 1980 | 5 |
| 20 | Remarks on topologically algebraic functors | 1979 | 5 |
About Walter Tholen
Walter Tholen is a scholar working on Algebra and Number Theory, Mathematical Physics and Geometry and Topology, having authored 103 papers that have together received 1.6k indexed citations. Recurring topics across this work include Homotopy and Cohomology in Algebraic Topology (70 papers), Algebraic structures and combinatorial models (33 papers), Advanced Algebra and Logic (27 papers), Advanced Topology and Set Theory (24 papers), Advanced Topics in Algebra (24 papers), Rings, Modules, and Algebras (16 papers), Intracranial Aneurysms: Treatment and Complications (12 papers) and Logic, Reasoning, and Knowledge (11 papers). The work is most often cited by research in Algebra and Number Theory (760 citations), Mathematical Physics (1.1k citations) and Geometry and Topology (976 citations). Walter Tholen has collaborated with scholars based in Canada, Germany and Czechia. Frequent co-authors include George Janelidze, Maria Manuel Clementino, Dikran Dikranjan, L. Márki, Dirk Hofmann, Eraldo Giuli, Jir̆ı́ Rosický, Roy Dyckhoff, Jiřı́ Adámek and Horst Herrlich. Their work appears in journals such as Journal of Pure and Applied Algebra, Applied Categorical Structures, Theory and applications of categories, Journal of Algebra and Transactions of the American Mathematical Society.
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.