{"id":"https://openalex.org/A5030765482","orcid":"https://orcid.org/0000-0002-9253-3968","observed_orcids":["https://orcid.org/0000-0002-9253-3968"],"display_name":"Alain Grigis","raw_author_names":["A Grigis","A. Grigis","Alain Grigis","GRIGIS, ALAIN","GRIGIS, Alain","Grigis, A.","Grigis, Alain"],"full_name":"GRIGIS, Alain","works_count":71,"cited_by_count":1240,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":13,"i10_index":20},"ids":{"openalex":"https://openalex.org/A5030765482","orcid":"https://orcid.org/0000-0002-9253-3968","observed_orcids":["https://orcid.org/0000-0002-9253-3968"]},"affiliations":[{"institution":{"id":"https://openalex.org/I102197404","ror":"https://ror.org/028rypz17","display_name":"Universit\u00e9 Paris-Sud","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[2023,2021,2019,2015,2014,2009,2002,2001,1998]},{"institution":{"id":"https://openalex.org/I142476485","ror":"https://ror.org/05hy3tk52","display_name":"\u00c9cole Polytechnique","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},"years":[1988,1981]},{"institution":{"id":"https://openalex.org/I145311948","ror":"https://ror.org/00za53h95","display_name":"Johns Hopkins University","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I3019441195","ror":"https://ror.org/03ab0zs98","display_name":"Laboratoire de Math\u00e9matiques d'Orsay","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I3019441195"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I39804081","ror":"https://ror.org/02en5vm52","display_name":"Sorbonne Universit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210091279","ror":"https://ror.org/0199hds37","display_name":"Universit\u00e9 Sorbonne Paris Nord","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210091279"]},"years":[2025,2023,2021,2020,2019,2016,2015,2014,2013,2009,2005,2004,2003,2002,2001,2000,1998,1996,1994]},{"institution":{"id":"https://openalex.org/I4210091437","ror":"https://ror.org/001z21q04","display_name":"Sorbonne Paris Cit\u00e9","country_code":"FR","type":"other","lineage":["https://openalex.org/I204730241","https://openalex.org/I4210091437"]},"years":[2025,2023,2021,2019,2014]},{"institution":{"id":"https://openalex.org/I4210091511","ror":"https://ror.org/00b7djk73","display_name":"Centre de Math\u00e9matiques Laurent Schwartz","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I142476485","https://openalex.org/I4210091511","https://openalex.org/I4210141950","https://openalex.org/I4210145102"]},"years":[1988,1981]},{"institution":{"id":"https://openalex.org/I4210102686","ror":"https://ror.org/018nzqy79","display_name":"Laboratoire Analyse, G\u00e9om\u00e9trie et Applications","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210091279","https://openalex.org/I4210102686","https://openalex.org/I4210141950","https://openalex.org/I48825208"]},"years":[2025,2023,2021,2019,2015,2014,2013,2009,2006,2004,2002,2001,2000,1998]},{"institution":{"id":"https://openalex.org/I4210105932","ror":"https://ror.org/01bn5c048","display_name":"Laboratoire de Photonique Quantique et Mol\u00e9culaire","country_code":"FR","type":"facility","lineage":["https://openalex.org/I11559806","https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210095849","https://openalex.org/I4210105932","https://openalex.org/I4210107720"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4387153264","ror":"https://ror.org/0476q9d56","display_name":"Soci\u00e9t\u00e9 Math\u00e9matique de France","country_code":"FR","type":"other","lineage":["https://openalex.org/I4387153264"]},"years":[1996]}],"last_known_institutions":[{"id":"https://openalex.org/I4210091279","ror":"https://ror.org/0199hds37","display_name":"Universit\u00e9 Sorbonne Paris Nord","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210091279"]},{"id":"https://openalex.org/I4210091437","ror":"https://ror.org/001z21q04","display_name":"Sorbonne Paris Cit\u00e9","country_code":"FR","type":"other","lineage":["https://openalex.org/I204730241","https://openalex.org/I4210091437"]},{"id":"https://openalex.org/I4210102686","ror":"https://ror.org/018nzqy79","display_name":"Laboratoire Analyse, G\u00e9om\u00e9trie et Applications","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210091279","https://openalex.org/I4210102686","https://openalex.org/I4210141950","https://openalex.org/I48825208"]}],"topics":[{"id":"https://openalex.org/T13400","display_name":"Mathematical and Theoretical Analysis","count":24,"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/T11022","display_name":"Spectral Theory in Mathematical Physics","count":23,"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/T11654","display_name":"Advanced Mathematical Physics Problems","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"}},{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","count":16,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T11049","display_name":"Advanced Harmonic Analysis Research","count":14,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T13400","display_name":"Mathematical and Theoretical Analysis","value":0.0001608,"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/T11654","display_name":"Advanced Mathematical Physics Problems","value":0.0001082,"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/T11049","display_name":"Advanced Harmonic Analysis Research","value":0.0001073,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T11022","display_name":"Spectral Theory in Mathematical Physics","value":9.08e-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"}},{"id":"https://openalex.org/T11261","display_name":"Quantum chaos and dynamical systems","value":7.66e-05,"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"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.9529259204864502},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7762423753738403},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.5364381074905396},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5350381731987},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.43857714533805847}],"counts_by_year":[{"year":1975,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":15,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":1,"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":2000,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":36},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":36},{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":50},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":51},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":36},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":43},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2019,"works_count":3,"oa_works_count":1,"cited_by_count":43},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":44},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":34},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":28},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":30},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":28}],"display_name_alternatives":["A Grigis","A. Grigis","Alain Grigis","GRIGIS, ALAIN","GRIGIS, Alain","Grigis, A.","Grigis, Alain"],"block_key":"a grigis","works_api_url":"https://api.openalex.org/works?filter=author.id:A5030765482","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5030765482","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}