Sampei Usui

29 papers and 200 indexed citations i.

About

Sampei Usui is a scholar working on Geometry and Topology, Mathematical Physics and Computational Mechanics. According to data from OpenAlex, Sampei Usui has authored 29 papers receiving a total of 200 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Geometry and Topology, 23 papers in Mathematical Physics and 2 papers in Computational Mechanics. Recurrent topics in Sampei Usui’s work include 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). Sampei Usui 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.

In The Last Decade

Fields of papers citing papers by Sampei Usui

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Sampei Usui. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Sampei Usui may publish in the future.

Countries citing papers authored by Sampei Usui

Since Specialization
Citations

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

Rankless by CCL
2025