Frank Hansen

59 papers and 937 indexed citations
i
.

About

Frank Hansen is a scholar working on Applied Mathematics, Computational Theory and Mathematics and Mathematical Physics. According to data from OpenAlex, Frank Hansen has authored 59 papers receiving a total of 937 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Applied Mathematics, 15 papers in Computational Theory and Mathematics and 13 papers in Mathematical Physics. Recurrent topics in Frank Hansen’s work include Mathematical Inequalities and Applications (27 papers), Matrix Theory and Algorithms (14 papers) and Holomorphic and Operator Theory (11 papers). Frank Hansen is often cited by papers focused on Mathematical Inequalities and Applications (27 papers), Matrix Theory and Algorithms (14 papers) and Holomorphic and Operator Theory (11 papers). Frank Hansen collaborates with scholars based in Denmark, Japan and Italy. Frank Hansen's co-authors include Jørgen Bach Andersen, Karsten R. Gerdrup, André K. Anundsen, ‎Josip Pečarić, I‎. ‎Perić, Paolo Gibilisco, Gert K. Pedersen, Huzihiro Araki, Chris Jensen‐Butler and Jun Tomiyama and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Computer Physics Communications and IEEE Transactions on Vehicular Technology.

In The Last Decade

Co-authorship network of co-authors of Frank Hansen

This figure shows the co-authorship network connecting the top 25 collaborators of Frank Hansen. A scholar is included among the top collaborators of Frank Hansen 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 Frank Hansen. Frank Hansen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Frank Hansen

51 papers receiving 835 citations

Fields of papers citing papers by Frank Hansen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Frank Hansen. 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 Frank Hansen. The network helps show where Frank Hansen may publish in the future.

Countries citing papers authored by Frank Hansen

Since Specialization
Citations

This map shows the geographic impact of Frank Hansen'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 Frank Hansen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Frank Hansen 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
2026