{"id":"https://openalex.org/A5028049625","orcid":null,"observed_orcids":[],"display_name":"Irving E. Segal","raw_author_names":["I E Segal","I. E. Segal","I. Segal","I.E Segal","I.E. Segal","Irving E Segal","Irving E. Segal","Irving Segal","Segal, I.","Segal, I. E.,\n    author.","Segal, Irving","Segal, Irving Ezra","Segal, Irving Ezra."],"full_name":"Irving E. Segal","works_count":250,"cited_by_count":8332,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":44,"i10_index":97},"ids":{"openalex":"https://openalex.org/A5028049625","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I111088046","ror":"https://ror.org/05qwgg493","display_name":"Boston University","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},"years":[1993]},{"institution":{"id":"https://openalex.org/I1282105669","ror":"https://ror.org/05gvnxz63","display_name":"Argonne National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]},"years":[1966]},{"institution":{"id":"https://openalex.org/I1318242428","ror":"https://ror.org/014a5gx79","display_name":"United States Department of Housing and Urban Development","country_code":"US","type":"government","lineage":["https://openalex.org/I1318242428"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I136199984","ror":"https://ror.org/03vek6s52","display_name":"Harvard University","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},"years":[1941]},{"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":[1938]},{"institution":{"id":"https://openalex.org/I219388962","ror":"https://ror.org/00yae6e25","display_name":"University of Wroc\u0142aw","country_code":"PL","type":"education","lineage":["https://openalex.org/I219388962"]},"years":[1977]},{"institution":{"id":"https://openalex.org/I3149230897","ror":"https://ror.org/00rh8m666","display_name":"Institute For Defense Analyses","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I3149230897"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I32971472","ror":"https://ror.org/03v76x132","display_name":"Yale University","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]},"years":[1946]},{"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":[1955]},{"institution":{"id":"https://openalex.org/I40347166","ror":"https://ror.org/024mw5h28","display_name":"University of Chicago","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]},"years":[1960,1959,1958,1956,1955]},{"institution":{"id":"https://openalex.org/I4389425238","ror":"https://ror.org/02bzz5643","display_name":"U.S. Army Ballistic Research Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796","https://openalex.org/I166416128","https://openalex.org/I2802705668","https://openalex.org/I4210154437","https://openalex.org/I4389425238"]},"years":[1944]},{"institution":{"id":"https://openalex.org/I43980791","ror":"https://ror.org/04qb8nc58","display_name":"Clausthal University of Technology","country_code":"DE","type":"education","lineage":["https://openalex.org/I43980791"]},"years":[1983,1982,1980]},{"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":[2010,2008,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,1976,1975,1974,1972,1971,1970,1969,1967,1966,1964,1963,1962]},{"institution":{"id":"https://openalex.org/I6902469","ror":"https://ror.org/05abbep66","display_name":"Brandeis University","country_code":"US","type":"education","lineage":["https://openalex.org/I6902469"]},"years":[1979,1970]},{"institution":{"id":"https://openalex.org/I87216513","ror":"https://ror.org/05hs6h993","display_name":"Michigan State University","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]},"years":[1998,1994]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10899","display_name":"Advanced Operator Algebra Research","count":84,"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/T10095","display_name":"Cosmology and Gravitation Theories","count":67,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T11960","display_name":"Relativity and Gravitational Theory","count":53,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","count":51,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T11683","display_name":"Quantum and Classical Electrodynamics","count":48,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10899","display_name":"Advanced Operator Algebra Research","value":0.0005286,"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/T11683","display_name":"Quantum and Classical Electrodynamics","value":0.0001935,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T11545","display_name":"Advanced Banach Space Theory","value":0.0001783,"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/T10095","display_name":"Cosmology and Gravitation Theories","value":0.0001736,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T13400","display_name":"Mathematical and Theoretical Analysis","value":0.0001543,"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":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.9635913372039795},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.9453004598617554},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.6910178065299988},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.4483293294906616},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.42020338773727417}],"counts_by_year":[{"year":1935,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1938,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1940,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1941,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1944,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1946,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1947,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1949,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1950,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1951,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1952,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1953,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1954,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1955,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1956,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1957,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1958,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1959,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1960,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1961,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1962,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1963,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":1964,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1965,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1966,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1967,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1968,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1969,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1970,"works_count":9,"oa_works_count":2,"cited_by_count":0},{"year":1971,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1972,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1976,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1977,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":22,"oa_works_count":3,"cited_by_count":0},{"year":1979,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":1981,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1982,"works_count":13,"oa_works_count":4,"cited_by_count":0},{"year":1983,"works_count":10,"oa_works_count":2,"cited_by_count":0},{"year":1984,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1985,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":8,"oa_works_count":3,"cited_by_count":0},{"year":1987,"works_count":8,"oa_works_count":3,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1992,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1995,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1998,"works_count":6,"oa_works_count":5,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":170},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":127},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":147},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":185},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":196},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":148},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":130},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":254},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":178},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":136},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":193},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":179},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":113},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":126},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":148}],"display_name_alternatives":["I E Segal","I. E. Segal","I. Segal","I.E Segal","I.E. Segal","Irving E Segal","Irving E. Segal","Irving Segal","Segal, I.","Segal, I. E.,\n    author.","Segal, Irving","Segal, Irving Ezra","Segal, Irving Ezra."],"block_key":"i segal","works_api_url":"https://api.openalex.org/works?filter=author.id:A5028049625","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}