Sampei Usui
About
Sampei Usui has authored 29 papers that have received a total of 198 indexed citations.
This includes 28 papers in Geometry and Topology, 23 papers in Mathematical Physics and 2 papers in Computational Mechanics. The topics of these papers are Algebraic Geometry and Number Theory (25 papers), Advanced Algebra and Geometry (17 papers) and Homotopy and Cohomology in Algebraic Topology (12 papers). Sampei Usui is often cited by papers focused on Algebraic Geometry and Number Theory (25 papers), Advanced Algebra and Geometry (17 papers) and Homotopy and Cohomology in Algebraic Topology (12 papers) and collaborates with scholars based in Japan and United States. Sampei Usui's co-authors include Kazuya Katô, Chikara Nakayama, Masa-Hiko Saito and Kazuya Kato and has published in prestigious journals such as Duke Mathematical Journal, Annales Scientifiques de l École Normale Supérieure and Tohoku Mathematical Journal
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