Helmut Koch
Impact in
- Geometry and Topology top 5%
- Algebraic Geometry and Number Theory
- Algebra and Number Theory top 10%
- Analytic Number Theory Research
Papers in
-
- Mathematics and Applications 15
- Algebraic Geometry and Number Theory 10
-
- History and Theory of Mathematics 15
- Co-authors
- Thomas Zink (1 shared paper)Horst Albach (2 shared papers)Annette B. Kraus (2 shared papers)Christian Plass‐Dülmer (2 shared papers)T. Brauers (2 shared papers)Hans‐Peter Dorn (2 shared papers)Michael Weinstein Winter (4 shared papers)Ehud de Shalit (1 shared paper)
- Journals
- Mathematische Nachrichten (14 papers)Journal für die reine und angewandte Mathematik (Crelles Journal) (3 papers)Inventiones mathematicae (2 papers)Acta Arithmetica (1 paper)Journal of Atmospheric Chemistry (1 paper)
- Partner nations
- GermanyUnited StatesRussia
In The Last Decade
Helmut Koch
58 papers receiving 321 citations
Peers
Comparison fields: 5 of 74
- Geometry and Topology 193
- Algebra and Number Theory 99
- Discrete Mathematics and Combinatorics 56
- Mathematical Physics 152
- Theoretical Computer Science 15
Countries citing papers authored by Helmut Koch
This map shows the geographic impact of Helmut Koch'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 Helmut Koch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helmut Koch more than expected).
Fields of papers citing papers by Helmut Koch
This network shows the impact of papers produced by Helmut Koch. 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 Helmut Koch. The network helps show where Helmut Koch may publish in the future.
Co-authors
The 17 scholars most cited alongside Helmut Koch, 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 73 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Galois cohomology of algebraic number fields | 1978 | 47 |
| 2 | 1986 | 42 | |
| 3 | 2000 | 26 | |
| 4 | 1998 | 25 | |
| 5 | 1969 | 24 | |
| 6 | 1977 | 20 | |
| 7 | 1980 | 20 | |
| 8 | Zur Theorie der Unternehmung : Festschrift zum 65. Geburtstag von Erich Gutenberg | 1962 | 20 |
| 9 | Number theory | 2000 | 13 |
| 10 | 1965 | 12 | |
| 11 | 1963 | 11 | |
| 12 | Betriebliche Planung : Grundlagen und Grundfragen der Unternehmungspolitik | 1961 | 11 |
| 13 | 1967 | 10 | |
| 14 | Der Bevölkerungsrückgang in der Bundesrepublik Deutschland: langfristige Bevölkerungsvorausschätzungen auf der Grundlage des demographischen Kohortenmodells und der biographischen Theorie der Fertilität | 1987 | 9 |
| 15 | Kohortenanalytische Darstellung der Geburtenentwicklung in der Bundesrepublik Deutschland | 1984 | 9 |
| 16 | 1980 | 8 | |
| 17 | 1980 | 7 | |
| 18 | 1981 | 7 | |
| 19 | 1991 | 7 | |
| 20 | 1966 | 7 |
About Helmut Koch
Helmut Koch is a scholar working on Geometry and Topology, Theoretical Computer Science, Algebra and Number Theory, Mathematical Physics and Strategy and Management, having authored 73 papers that have together received 432 indexed citations. Recurring topics across this work include History and Theory of Mathematics (15 papers), Mathematics and Applications (15 papers), Algebraic Geometry and Number Theory (10 papers), Corporate Governance and Management (9 papers), Analytic Number Theory Research (7 papers), Advanced Algebra and Geometry (6 papers), advanced mathematical theories (4 papers) and Finite Group Theory Research (4 papers). The work is most often cited by research in Geometry and Topology (193 citations), Algebra and Number Theory (99 citations), Discrete Mathematics and Combinatorics (56 citations), Mathematical Physics (152 citations) and Theoretical Computer Science (15 citations). Helmut Koch has collaborated with scholars based in Germany, United States and Russia. Frequent co-authors include Thomas Zink, Horst Albach, Annette B. Kraus, Christian Plass‐Dülmer, T. Brauers, Hans‐Peter Dorn, Michael Weinstein Winter, Ehud de Shalit, Herwig Birg and R. P. Langlands. Their work appears in journals such as Mathematische Nachrichten, Journal für die reine und angewandte Mathematik (Crelles Journal), Inventiones mathematicae, Acta Arithmetica and Journal of Atmospheric Chemistry.
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.