Helmut Schaefer

70 papers and 5.7k indexed citations i.

About

Helmut Schaefer is a scholar working on Mathematical Physics, Computational Theory and Mathematics and Statistics and Probability. According to data from OpenAlex, Helmut Schaefer has authored 70 papers receiving a total of 5.7k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Mathematical Physics, 16 papers in Computational Theory and Mathematics and 13 papers in Statistics and Probability. Recurrent topics in Helmut Schaefer’s work include Advanced Banach Space Theory (29 papers), Approximation Theory and Sequence Spaces (13 papers) and Advanced Topics in Algebra (11 papers). Helmut Schaefer is often cited by papers focused on Advanced Banach Space Theory (29 papers), Approximation Theory and Sequence Spaces (13 papers) and Advanced Topics in Algebra (11 papers). Helmut Schaefer collaborates with scholars based in Germany, United States and Poland. Helmut Schaefer's co-authors include M. S. Ramanujan, Manfred Wolff, Wolfgang Arendt, Xiao Dong Zhang, Werner J. Ricker, Manfred Rudolph, Dieter Bergner, Xiao‐Dong Zhang, Markus Haase and Ulf Schlotterbeck and has published in prestigious journals such as Transactions of the American Mathematical Society, American Mathematical Monthly and Journal of Functional Analysis.

In The Last Decade

Co-authorship network of co-authors of Helmut Schaefer i

Fields of papers citing papers by Helmut Schaefer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Helmut Schaefer

Since Specialization
Citations

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