{"id":"https://openalex.org/A5035283009","orcid":"https://orcid.org/0000-0003-4143-051X","observed_orcids":["https://orcid.org/0000-0003-4143-051X"],"display_name":"Tomoyuki Takenawa","raw_author_names":["T Takenawa","T. Takenawa","TAKENAWA, Tomoyuki","Takenawa, Tomoyuki","Tomoyuki TAKENAWA","Tomoyuki Takenawa"],"full_name":"Takenawa, Tomoyuki","works_count":33,"cited_by_count":257,"summary_stats":{"2yr_mean_citedness":0.6,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5035283009","orcid":"https://orcid.org/0000-0003-4143-051X","observed_orcids":["https://orcid.org/0000-0003-4143-051X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I48840829","ror":"https://ror.org/048nxq511","display_name":"Tokyo University of Marine Science and Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I48840829"]},"years":[2026,2025,2024,2022,2021,2020,2018,2017,2013,2012,2009,2008,2007,2006,2005,2004]},{"institution":{"id":"https://openalex.org/I71966907","ror":"https://ror.org/016bysn57","display_name":"University of Northern Colorado","country_code":"US","type":"education","lineage":["https://openalex.org/I71966907"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},"years":[2005,2004,2003,2001]}],"last_known_institutions":[{"id":"https://openalex.org/I48840829","ror":"https://ror.org/048nxq511","display_name":"Tokyo University of Marine Science and Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I48840829"]}],"topics":[{"id":"https://openalex.org/T10061","display_name":"Algebraic Geometry and Number Theory","count":25,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10248","display_name":"Nonlinear Waves and Solitons","count":24,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12396","display_name":"Advanced Differential Equations and Dynamical Systems","count":16,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10588","display_name":"Mathematical Dynamics and Fractals","count":8,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10287","display_name":"Algebraic structures and combinatorial models","count":5,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10248","display_name":"Nonlinear Waves and Solitons","value":0.0001057,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12396","display_name":"Advanced Differential Equations and Dynamical Systems","value":7.28e-05,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10061","display_name":"Algebraic Geometry and Number Theory","value":6.44e-05,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10287","display_name":"Algebraic structures and combinatorial models","value":2.55e-05,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10588","display_name":"Mathematical Dynamics and Fractals","value":2.52e-05,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.9320840835571289},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8099039793014526},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.6647815704345703},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.44317254424095154},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.4270254373550415}],"counts_by_year":[{"year":2001,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2013,"works_count":3,"oa_works_count":3,"cited_by_count":13},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":15},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":20},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":19},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":10},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":12},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":14},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":11},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":13},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":15}],"display_name_alternatives":["T Takenawa","T. Takenawa","TAKENAWA, Tomoyuki","Takenawa, Tomoyuki","Tomoyuki TAKENAWA","Tomoyuki Takenawa"],"block_key":"t takenawa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5035283009","awards_count":6,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5035283009","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}