Osamu Saeki

117 papers and 936 indexed citations
i
.

About

Osamu Saeki is a scholar working on Geometry and Topology, Mathematical Physics and Computational Theory and Mathematics. According to data from OpenAlex, Osamu Saeki has authored 117 papers receiving a total of 936 indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Geometry and Topology, 72 papers in Mathematical Physics and 26 papers in Computational Theory and Mathematics. Recurrent topics in Osamu Saeki’s work include Geometric and Algebraic Topology (67 papers), Homotopy and Cohomology in Algebraic Topology (55 papers) and Topological and Geometric Data Analysis (19 papers). Osamu Saeki is often cited by papers focused on Geometric and Algebraic Topology (67 papers), Homotopy and Cohomology in Algebraic Topology (55 papers) and Topological and Geometric Data Analysis (19 papers). Osamu Saeki collaborates with scholars based in Japan, Brazil and France. Osamu Saeki's co-authors include Kiichiro Tsuji, Tsuyoshi Ueno, Fuminori Sano, Hideharu Sugihara, Tsuyoshi Funaki, Mustapha Rachidi, Tsuyoshi Kobayashi, Yasunori Mitani, Hiroyuki Ukai and J. J. Nuño‐Ballesteros and has published in prestigious journals such as Applied Energy, IEEE Transactions on Power Systems and Lecture notes in mathematics.

In The Last Decade

Co-authorship network of co-authors of Osamu Saeki

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

Fields of papers citing papers by Osamu Saeki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Osamu Saeki

Since Specialization
Citations

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