Kari Astala

60 papers and 2.0k indexed citations i.

About

Kari Astala is a scholar working on Applied Mathematics, Geometry and Topology and Mathematical Physics. According to data from OpenAlex, Kari Astala has authored 60 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Applied Mathematics, 38 papers in Geometry and Topology and 28 papers in Mathematical Physics. Recurrent topics in Kari Astala’s work include Analytic and geometric function theory (30 papers), Nonlinear Partial Differential Equations (15 papers) and Inverse Problems in Mathematical Physics and Imaging (12 papers). Kari Astala is often cited by papers focused on Analytic and geometric function theory (30 papers), Nonlinear Partial Differential Equations (15 papers) and Inverse Problems in Mathematical Physics and Imaging (12 papers). Kari Astala collaborates with scholars based in Finland, United States and Spain. Kari Astala's co-authors include Lassi Païvärinta, Tadeusz Iwaniec, Gaven Martin, F. W. Gehring, Eero Saksman, Matti Lassas, Pekka Koskela, Michel Zinsmeister, Hans-Olav Tylli and Daniel Faraco and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Computational Physics and Annals of Mathematics.

In The Last Decade

Co-authorship network of co-authors of Kari Astala i

Fields of papers citing papers by Kari Astala

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kari Astala

Since Specialization
Citations

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