Koichi Ogiue

58 papers and 727 indexed citations
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About

Koichi Ogiue is a scholar working on Geometry and Topology, Applied Mathematics and Astronomy and Astrophysics. According to data from OpenAlex, Koichi Ogiue has authored 58 papers receiving a total of 727 indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Geometry and Topology, 41 papers in Applied Mathematics and 16 papers in Astronomy and Astrophysics. Recurrent topics in Koichi Ogiue’s work include Geometric Analysis and Curvature Flows (39 papers), Geometry and complex manifolds (28 papers) and Advanced Differential Geometry Research (16 papers). Koichi Ogiue is often cited by papers focused on Geometric Analysis and Curvature Flows (39 papers), Geometry and complex manifolds (28 papers) and Advanced Differential Geometry Research (16 papers). Koichi Ogiue collaborates with scholars based in Japan, United States and Puerto Rico. Koichi Ogiue's co-authors include Bang‐Yen Chen, David E. Blair, Hisao Nakagawa, Sadahiro Maeda, Tsutomu Itoh, Ryoichi Takagi, Masafumi Okumura, Shun-ichi Tachibana, Toshiaki Adachi and Huafei Sun and has published in prestigious journals such as Transactions of the American Mathematical Society, Advances in Mathematics and Journal of Differential Geometry.

In The Last Decade

Co-authorship network of co-authors of Koichi Ogiue

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

Fields of papers citing papers by Koichi Ogiue

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koichi Ogiue

Since Specialization
Citations

This map shows the geographic impact of Koichi Ogiue'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 Koichi Ogiue with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Ogiue 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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2026