Naoyuki Koike

121 total papers · 471 total citations
45 papers, 220 citations indexed

About

Naoyuki Koike is a scholar working on Applied Mathematics, Geometry and Topology and Astronomy and Astrophysics. According to data from OpenAlex, Naoyuki Koike has authored 45 papers receiving a total of 220 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Applied Mathematics, 37 papers in Geometry and Topology and 20 papers in Astronomy and Astrophysics. Recurrent topics in Naoyuki Koike’s work include Geometric Analysis and Curvature Flows (40 papers), Geometry and complex manifolds (29 papers) and Advanced Differential Geometry Research (20 papers). Naoyuki Koike is often cited by papers focused on Geometric Analysis and Curvature Flows (40 papers), Geometry and complex manifolds (29 papers) and Advanced Differential Geometry Research (20 papers). Naoyuki Koike collaborates with scholars based in Japan. Naoyuki Koike's co-authors include Seiichi Yamaguchi, Kouji Takekuma and Yusuke Sakai and has published in prestigious journals such as Indiana University Mathematics Journal, Mathematische Nachrichten and Tohoku Mathematical Journal.

Co-authorship network of co-authors of Naoyuki Koike

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

Naoyuki Koike

33 papers receiving 191 citations

Fields of papers citing papers by Naoyuki Koike

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Naoyuki Koike

Since Specialization
Citations

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