Jack H. Koolen

183 papers and 1.8k indexed citations i.

About

Jack H. Koolen is a scholar working on Discrete Mathematics and Combinatorics, Geometry and Topology and Electrical and Electronic Engineering. According to data from OpenAlex, Jack H. Koolen has authored 183 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 136 papers in Discrete Mathematics and Combinatorics, 98 papers in Geometry and Topology and 74 papers in Electrical and Electronic Engineering. Recurrent topics in Jack H. Koolen’s work include Finite Group Theory Research (124 papers), Graph theory and applications (79 papers) and graph theory and CDMA systems (73 papers). Jack H. Koolen is often cited by papers focused on Finite Group Theory Research (124 papers), Graph theory and applications (79 papers) and graph theory and CDMA systems (73 papers). Jack H. Koolen collaborates with scholars based in South Korea, China and The Netherlands. Jack H. Koolen's co-authors include Vincent Moulton, Edwin van Dam, Andreas Dress, Gary R. W. Greaves, Hajime Tanaka, Katharina T. Huber, Sebastian M. Cioabă, Akira Hiraki, Akihiro Munemasa and A.E. Brouwer and has published in prestigious journals such as Chemical Physics Letters, Inventiones mathematicae and Advances in Mathematics.

In The Last Decade

Co-authorship network of co-authors of Jack H. Koolen i

Fields of papers citing papers by Jack H. Koolen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jack H. Koolen. 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 Jack H. Koolen. The network helps show where Jack H. Koolen may publish in the future.

Countries citing papers authored by Jack H. Koolen

Since Specialization
Citations

This map shows the geographic impact of Jack H. Koolen'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 Jack H. Koolen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jack H. Koolen more than expected).

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2025