Shin-ichi Izumi

60 papers and 1.0k indexed citations i.

About

Shin-ichi Izumi is a scholar working on Applied Mathematics, Geometry and Topology and Statistics and Probability. According to data from OpenAlex, Shin-ichi Izumi has authored 60 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Applied Mathematics, 15 papers in Geometry and Topology and 12 papers in Statistics and Probability. Recurrent topics in Shin-ichi Izumi’s work include Mathematics and Applications (15 papers), Approximation Theory and Sequence Spaces (12 papers) and Advanced Harmonic Analysis Research (12 papers). Shin-ichi Izumi is often cited by papers focused on Mathematics and Applications (15 papers), Approximation Theory and Sequence Spaces (12 papers) and Advanced Harmonic Analysis Research (12 papers). Shin-ichi Izumi collaborates with scholars based in Japan, Australia and United States. Shin-ichi Izumi's co-authors include Martha Bigelow, Martha Bigelow, Yukiko Izumi, Usha Lakshmanan, Masako Satô, G. M. Petersen, Richard Pinner, Yoshinori Watanabe, Matthew J. Davis and Makoto Ikeda and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, TESOL Quarterly and Language Learning.

In The Last Decade

Co-authorship network of co-authors of Shin-ichi Izumi i

Fields of papers citing papers by Shin-ichi Izumi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Shin-ichi Izumi. 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 Shin-ichi Izumi. The network helps show where Shin-ichi Izumi may publish in the future.

Countries citing papers authored by Shin-ichi Izumi

Since Specialization
Citations

This map shows the geographic impact of Shin-ichi Izumi'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 Shin-ichi Izumi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shin-ichi Izumi 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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2025