Ragnar Sigurðsson

19 papers and 246 indexed citations i.

About

Ragnar Sigurðsson is a scholar working on Geometry and Topology, Applied Mathematics and Mathematical Physics. According to data from OpenAlex, Ragnar Sigurðsson has authored 19 papers receiving a total of 246 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Geometry and Topology, 17 papers in Applied Mathematics and 2 papers in Mathematical Physics. Recurrent topics in Ragnar Sigurðsson’s work include Holomorphic and Operator Theory (15 papers), Geometry and complex manifolds (13 papers) and Optimal Transport in Geometry and Analysis (6 papers). Ragnar Sigurðsson is often cited by papers focused on Holomorphic and Operator Theory (15 papers), Geometry and complex manifolds (13 papers) and Optimal Transport in Geometry and Analysis (6 papers). Ragnar Sigurðsson collaborates with scholars based in Iceland, Norway and Australia. Ragnar Sigurðsson's co-authors include Finnur Lárusson, Mats Andersson, Mikael Passare, Alexander Rashkovskii, Sigmundur Gudmundsson, Evgeny A. Poletsky, Lars Hörmander, Armen Edigarian and Pascal J. Thomas and has published in prestigious journals such as Transactions of the American Mathematical Society, Mathematische Annalen and Indiana University Mathematics Journal.

In The Last Decade

Co-authorship network of co-authors of Ragnar Sigurðsson i

Fields of papers citing papers by Ragnar Sigurðsson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ragnar Sigurðsson

Since Specialization
Citations

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

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