Kei-ichi Watanabe
- Geometry and Topology top 0.2%
- Algebra and Number Theory top 0.5%
- Computational Theory and Mathematics top 1%
- Mathematical Physics top 5%
- Discrete Mathematics and Combinatorics top 5%
- Co-authors
- Shirô GotôKen-ichi YoshidaNobuo HaraShunsuke TakagiR. Yoshiyuki OsamuraHideaki HasegawaSonoko NarisawaVictor G. Kač
- Topics
- Commutative Algebra and Its Applications (50 papers)Algebraic Geometry and Number Theory (34 papers)Algebraic structures and combinatorial models (31 papers)
- Partner nations
- JapanUnited StatesIndia
In The Last Decade
Kei-ichi Watanabe
62 papers receiving 1.5k citations
Peers
Comparison fields: 5 of 95
- Geometry and Topology 1.2k
- Algebra and Number Theory 1.1k
- Computational Theory and Mathematics 441
- Mathematical Physics 255
- Discrete Mathematics and Combinatorics 139
Countries citing papers authored by Kei-ichi Watanabe
This map shows the geographic impact of Kei-ichi Watanabe'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 Kei-ichi Watanabe with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kei-ichi Watanabe more than expected).
Fields of papers citing papers by Kei-ichi Watanabe
This network shows the impact of papers produced by Kei-ichi Watanabe. 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 Kei-ichi Watanabe. The network helps show where Kei-ichi Watanabe may publish in the future.
Co-authorship network of co-authors of Kei-ichi Watanabe
This figure shows the co-authorship network connecting the top 25 collaborators of Kei-ichi Watanabe. A scholar is included among the top collaborators of Kei-ichi Watanabe 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 Kei-ichi Watanabe. Kei-ichi Watanabe is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 0 | |
| 3 | 2 | |
| 4 | 0 | |
| 5 | 8 | |
| 6 | 2 | |
| 7 | 55 | |
| 8 | 87 | |
| 9 | Hilbert-Kunz Multiplicity of Toric Rings | 12 |
| 10 | 47 | |
| 11 | 7 | |
| 12 | 59 | |
| 13 | 43 | |
| 14 | 84 | |
| 15 | Regular Z-Graded Rings | 4 |
| 16 | 11 | |
| 17 | 62 | |
| 18 | 244 | |
| 19 | 10 | |
| 20 | 83 |
About Kei-ichi Watanabe
Kei-ichi Watanabe is a scholar working on Algebra and Number Theory, Geometry and Topology and Discrete Mathematics and Combinatorics, having authored 67 papers that have together received 1.7k indexed citations. Recurring topics across this work include Commutative Algebra and Its Applications (50 papers), Algebraic Geometry and Number Theory (34 papers) and Algebraic structures and combinatorial models (31 papers). The work is most often cited by research in Algebra and Number Theory (1.1k citations), Geometry and Topology (1.2k citations) and Discrete Mathematics and Combinatorics (139 citations). Kei-ichi Watanabe has collaborated with scholars based in Japan, United States and India. Frequent co-authors include Shirô Gotô, Ken-ichi Yoshida, Nobuo Hara, Shunsuke Takagi, R. Yoshiyuki Osamura, Hideaki Hasegawa, Sonoko Narisawa, Victor G. Kač, Hiroshi Nagura and Takayuki Hibi. Their work appears in journals such as Nucleic Acids Research, FEBS Letters and Journal of Histochemistry & Cytochemistry.
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.