Hirohiko Shima

23 total papers · 734 total citations
21 papers, 330 citations indexed

About

Hirohiko Shima is a scholar working on Geometry and Topology, Applied Mathematics and Astronomy and Astrophysics. According to data from OpenAlex, Hirohiko Shima has authored 21 papers receiving a total of 330 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Geometry and Topology, 15 papers in Applied Mathematics and 4 papers in Astronomy and Astrophysics. Recurrent topics in Hirohiko Shima’s work include Geometric Analysis and Curvature Flows (13 papers), Geometry and complex manifolds (11 papers) and Geometric and Algebraic Topology (5 papers). Hirohiko Shima is often cited by papers focused on Geometric Analysis and Curvature Flows (13 papers), Geometry and complex manifolds (11 papers) and Geometric and Algebraic Topology (5 papers). Hirohiko Shima collaborates with scholars based in Japan and China. Hirohiko Shima's co-authors include Katsumi Yagi and Akio Kodama and has published in prestigious journals such as Transactions of the American Mathematical Society, Journal of Differential Geometry and Mathematische Annalen.

Co-authorship network of co-authors of Hirohiko Shima

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

Hirohiko Shima

20 papers receiving 291 citations

Fields of papers citing papers by Hirohiko Shima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hirohiko Shima

Since Specialization
Citations

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