Klaus Ritter

92 papers and 2.1k indexed citations
i
.

About

Klaus Ritter is a scholar working on Numerical Analysis, Computational Theory and Mathematics and Applied Mathematics. According to data from OpenAlex, Klaus Ritter has authored 92 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Numerical Analysis, 36 papers in Computational Theory and Mathematics and 22 papers in Applied Mathematics. Recurrent topics in Klaus Ritter’s work include Mathematical Approximation and Integration (27 papers), Advanced Optimization Algorithms Research (25 papers) and Stochastic processes and financial applications (17 papers). Klaus Ritter is often cited by papers focused on Mathematical Approximation and Integration (27 papers), Advanced Optimization Algorithms Research (25 papers) and Stochastic processes and financial applications (17 papers). Klaus Ritter collaborates with scholars based in Germany, United States and Canada. Klaus Ritter's co-authors include Erich Novak, Thomas Müller-Gronbach, Michael J. Best, Norbert Hofmann, Garth P. McCormick, Grzegorz W. Wasilkowski, Henryk Woźniakowski, Fred J. Hickernell, Michael B. Giles and Ben Niu and has published in prestigious journals such as Mathematics of Computation, The Annals of Statistics and SIAM Journal on Numerical Analysis.

In The Last Decade

Co-authorship network of co-authors of Klaus Ritter

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

Fields of papers citing papers by Klaus Ritter

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Klaus Ritter

Since Specialization
Citations

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