{"id":"https://openalex.org/A5111400527","orcid":null,"observed_orcids":[],"display_name":"Leonard Gillman","raw_author_names":["Gillman Leonard","Gillman, L.","L. GILLMAN","L. Gillman","Leonard Gillman"],"full_name":"Leonard Gillman","works_count":120,"cited_by_count":6241,"summary_stats":{"2yr_mean_citedness":91.0,"h_index":17,"i10_index":25},"ids":{"openalex":"https://openalex.org/A5111400527","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I157725225","ror":"https://ror.org/047426m28","display_name":"University of Illinois Urbana-Champaign","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},"years":[1959]},{"institution":{"id":"https://openalex.org/I20089843","ror":"https://ror.org/00hx57361","display_name":"Princeton University","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]},"years":[1960,1959]},{"institution":{"id":"https://openalex.org/I219193219","ror":"https://ror.org/02dqehb95","display_name":"Purdue University West Lafayette","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]},"years":[1961,1954]},{"institution":{"id":"https://openalex.org/I40036882","ror":"https://ror.org/00f809463","display_name":"Institute for Advanced Study","country_code":"US","type":"facility","lineage":["https://openalex.org/I40036882"]},"years":[1960,1959]},{"institution":{"id":"https://openalex.org/I5388228","ror":"https://ror.org/022kthw22","display_name":"University of Rochester","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]},"years":[1968,1967,1964,1961,1960]},{"institution":{"id":"https://openalex.org/I59553526","ror":"https://ror.org/05qghxh33","display_name":"Stony Brook University","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]},"years":[1971]},{"institution":{"id":"https://openalex.org/I63966007","ror":"https://ror.org/042nb2s44","display_name":"Massachusetts Institute of Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]},"years":[1950]},{"institution":{"id":"https://openalex.org/I86519309","ror":"https://ror.org/00hj54h04","display_name":"The University of Texas at Austin","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]},"years":[2002,1999,1998,1993,1992,1991,1988,1985,1983,1975,1974]},{"institution":{"id":"https://openalex.org/I872248612","ror":"https://ror.org/03xaz7s88","display_name":"Claremont Colleges","country_code":"US","type":"education","lineage":["https://openalex.org/I872248612"]},"years":[1955]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T11545","display_name":"Advanced Banach Space Theory","count":42,"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/T11151","display_name":"Advanced Topology and Set Theory","count":39,"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/T10899","display_name":"Advanced Operator Algebra Research","count":26,"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/T12170","display_name":"History and Theory of Mathematics","count":22,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13400","display_name":"Mathematical and Theoretical Analysis","count":18,"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"}}],"topic_share":[{"id":"https://openalex.org/T11545","display_name":"Advanced Banach Space Theory","value":0.0001778,"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/T11151","display_name":"Advanced Topology and Set Theory","value":0.0001751,"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/T10899","display_name":"Advanced Operator Algebra Research","value":0.000163,"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/T13400","display_name":"Mathematical and Theoretical Analysis","value":0.0001205,"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/T13523","display_name":"Mathematics, Computing, and Information Processing","value":0.0001116,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"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":0.9370734691619873},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.6316901445388794},{"id":"114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","score":0.5796304941177368},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5076369047164917},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.16820000112056732}],"counts_by_year":[{"year":1950,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1952,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1953,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1954,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1955,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1956,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1958,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1959,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1960,"works_count":21,"oa_works_count":3,"cited_by_count":0},{"year":1961,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1962,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1964,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1967,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1968,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1969,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1970,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1971,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1973,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1977,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":137},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":143},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":112},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":174},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":158},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":123},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":131},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":123},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":110},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":112},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":67},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":82},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":61},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":43},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":37}],"display_name_alternatives":["Gillman Leonard","Gillman, L.","L. GILLMAN","L. Gillman","Leonard Gillman"],"block_key":"l gillman","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111400527","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111400527","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
