J. A. Gerhard
Impact in
-
- Advanced Algebra and Logic
- semigroups and automata theory
- Rough Sets and Fuzzy Logic
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- Rings, Modules, and Algebras
- Advanced Topics in Algebra
Papers in
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- semigroups and automata theory 17
- Advanced Algebra and Logic 15
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- Fuzzy and Soft Set Theory 9
- Co-authors
- Mario Petrich (9 shared papers)
- Journals
- Semigroup Forum (5 papers)Journal of Algebra (4 papers)Canadian Journal of Mathematics (2 papers)Proceedings of the London Mathematical Society (2 papers)Pacific Journal of Mathematics (2 papers)
- Partner nations
- CanadaUnited States
In The Last Decade
J. A. Gerhard
20 papers receiving 251 citations
Peers
Comparison fields: 5 of 23
- Computational Theory and Mathematics 293
- Algebra and Number Theory 55
- Management Science and Operations Research 130
- Geometry and Topology 34
- Mathematical Physics 27
Countries citing papers authored by J. A. Gerhard
This map shows the geographic impact of J. A. Gerhard'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 J. A. Gerhard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. A. Gerhard more than expected).
Fields of papers citing papers by J. A. Gerhard
This network shows the impact of papers produced by J. A. Gerhard. 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 J. A. Gerhard. The network helps show where J. A. Gerhard may publish in the future.
Co-authors
The 1 scholars most cited alongside J. A. Gerhard, 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 | 1970 | 117 | |
| 2 | 1971 | 53 | |
| 3 | 1989 | 44 | |
| 4 | 1983 | 25 | |
| 5 | 1985 | 14 | |
| 6 | 1971 | 12 | |
| 7 | 1986 | 9 | |
| 8 | 1981 | 8 | |
| 9 | 1983 | 8 | |
| 10 | 1971 | 7 | |
| 11 | 1974 | 6 | |
| 12 | 1977 | 6 | |
| 13 | 1978 | 5 | |
| 14 | 1988 | 5 | |
| 15 | 1983 | 5 | |
| 16 | 1972 | 5 | |
| 17 | 1985 | 2 | |
| 18 | 1977 | 2 | |
| 19 | 1989 | 1 | |
| 20 | 1994 | 1 |
About J. A. Gerhard
J. A. Gerhard is a scholar working on Computational Theory and Mathematics, Management Science and Operations Research, Artificial Intelligence, Geometry and Topology and Algebra and Number Theory, having authored 20 papers that have together received 335 indexed citations. Recurring topics across this work include semigroups and automata theory (17 papers), Advanced Algebra and Logic (15 papers), Fuzzy and Soft Set Theory (9 papers), Natural Language Processing Techniques (3 papers), Logic, Reasoning, and Knowledge (3 papers), Rings, Modules, and Algebras (1 paper), Logic, programming, and type systems (1 paper) and Analytic and geometric function theory (1 paper). The work is most often cited by research in Computational Theory and Mathematics (293 citations), Algebra and Number Theory (55 citations), Management Science and Operations Research (130 citations), Geometry and Topology (34 citations) and Mathematical Physics (27 citations). J. A. Gerhard has collaborated with scholars based in Canada and United States. Frequent co-authors include Mario Petrich. Their work appears in journals such as Semigroup Forum, Journal of Algebra, Canadian Journal of Mathematics, Proceedings of the London Mathematical Society 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.