{"id":"https://openalex.org/A5102018397","orcid":"https://orcid.org/0000-0003-4860-3970","observed_orcids":["https://orcid.org/0000-0003-4860-3970"],"display_name":"Bohan Fang","raw_author_names":["Bohan Fang","Fang, Bohan"],"full_name":"Fang, Bohan","works_count":37,"cited_by_count":408,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5102018397","orcid":"https://orcid.org/0000-0003-4860-3970","observed_orcids":["https://orcid.org/0000-0003-4860-3970"]},"affiliations":[{"institution":{"id":"https://openalex.org/I111979921","ror":"https://ror.org/000e0be47","display_name":"Northwestern University","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]},"years":[2011,2009,2008]},{"institution":{"id":"https://openalex.org/I201448701","ror":"https://ror.org/00cvxb145","display_name":"University of Washington","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I20231570","ror":"https://ror.org/02v51f717","display_name":"Peking University","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},"years":[2026,2025,2023,2022,2019,2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I4210133846","ror":"https://ror.org/03jxhcr96","display_name":"Peking University International Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210133846"]},"years":[2026,2025,2023,2019]},{"institution":{"id":"https://openalex.org/I47720641","ror":"https://ror.org/00p991c53","display_name":"Huazhong University of Science and Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I71459812","ror":"https://ror.org/058s1vf87","display_name":"Beijing International Studies University","country_code":"CN","type":"education","lineage":["https://openalex.org/I71459812"]},"years":[2026,2025,2023,2019]},{"institution":{"id":"https://openalex.org/I78577930","ror":"https://ror.org/00hj8s172","display_name":"Columbia University","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]},"years":[2018,2016,2013,2012,2011]},{"institution":{"id":"https://openalex.org/I99065089","ror":"https://ror.org/03cve4549","display_name":"Tsinghua University","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},"years":[2018]}],"last_known_institutions":[{"id":"https://openalex.org/I201448701","ror":"https://ror.org/00cvxb145","display_name":"University of Washington","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},{"id":"https://openalex.org/I20231570","ror":"https://ror.org/02v51f717","display_name":"Peking University","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210133846","ror":"https://ror.org/03jxhcr96","display_name":"Peking University International Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210133846"]},{"id":"https://openalex.org/I47720641","ror":"https://ror.org/00p991c53","display_name":"Huazhong University of Science and Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]},{"id":"https://openalex.org/I71459812","ror":"https://ror.org/058s1vf87","display_name":"Beijing International Studies University","country_code":"CN","type":"education","lineage":["https://openalex.org/I71459812"]}],"topics":[{"id":"https://openalex.org/T10061","display_name":"Algebraic Geometry and Number Theory","count":34,"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/T10896","display_name":"Homotopy and Cohomology in Algebraic Topology","count":28,"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/T10025","display_name":"Black Holes and Theoretical Physics","count":18,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/T10287","display_name":"Algebraic structures and combinatorial models","count":10,"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/T12351","display_name":"Geometry and complex manifolds","count":7,"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/T10896","display_name":"Homotopy and Cohomology in Algebraic Topology","value":0.0001808,"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/T10061","display_name":"Algebraic Geometry and Number Theory","value":8.82e-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/T12351","display_name":"Geometry and complex manifolds","value":6.15e-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/T10025","display_name":"Black Holes and Theoretical Physics","value":5.29e-05,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/T10287","display_name":"Algebraic structures and combinatorial models","value":5.15e-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"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.8891416788101196},{"id":"188374626","wikidata":"https://www.wikidata.org/wiki/Q5914418","display_name":"Mirror symmetry","score":0.8842536211013794},{"id":"2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","score":0.8710826635360718},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.6596755981445312},{"id":"114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","score":0.5425716638565063}],"counts_by_year":[{"year":2008,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2013,"works_count":2,"oa_works_count":2,"cited_by_count":9},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":23},{"year":2016,"works_count":6,"oa_works_count":1,"cited_by_count":23},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":24},{"year":2018,"works_count":3,"oa_works_count":1,"cited_by_count":44},{"year":2019,"works_count":4,"oa_works_count":4,"cited_by_count":51},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":31},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":23},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":32},{"year":2026,"works_count":8,"oa_works_count":8,"cited_by_count":8}],"display_name_alternatives":["Bohan Fang","Fang, Bohan"],"block_key":"b fang","works_api_url":"https://api.openalex.org/works?filter=author.id:A5102018397","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}