{"id":"https://openalex.org/W2993571605","doi":"https://doi.org/10.37236/1283","title":"Le probl\u00e8me du premier chiffre d\u00e9cimal","display_name":"Le probl\u00e8me du premier chiffre d\u00e9cimal","publication_year":1996,"publication_date":"1996-02-01","ids":{"openalex":"https://openalex.org/W2993571605","doi":"https://doi.org/10.37236/1283","mag":"2993571605"},"language":"fr","primary_location":{"id":"doi:10.37236/1283","is_oa":true,"landing_page_url":"https://doi.org/10.37236/1283","pdf_url":"https://www.combinatorics.org/ojs/index.php/eljc/article/download/v3i2r25/pdf","source":{"id":"https://openalex.org/S38448739","display_name":"The Electronic Journal of Combinatorics","issn_l":"1077-8926","issn":["1077-8926","1097-1440"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317970","host_organization_name":"Electronic Journal of Combinatorics","host_organization_lineage":["https://openalex.org/P4310317970"],"host_organization_lineage_names":["Electronic Journal of Combinatorics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Journal of Combinatorics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.combinatorics.org/ojs/index.php/eljc/article/download/v3i2r25/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066335330","display_name":"Aim\u00e9 Fuchs","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089995","display_name":"Institut f\u00fcr Zeitgeschichte M\u00fcnchen\u2013Berlin","ror":"https://ror.org/008pp7a77","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I315704651","https://openalex.org/I4210089995"]},{"id":"https://openalex.org/I3019441195","display_name":"Laboratoire de Math\u00e9matiques d'Orsay","ror":"https://ror.org/03ab0zs98","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I3019441195"]}],"countries":["DE","FR"],"is_corresponding":true,"raw_author_name":"Aim\u00e9 Fuchs","raw_affiliation_strings":["D\u00e9partement de Math\u00e9matique, 7 rue Ren\u00e9 Descartes, F-67084 Strasbourg; Giorgio Letta","Dipartimento di Matematica, via Buonarroti 2, I-56127 Pisa","Noth der Zeit! Das ist die Zeit der schweren Noth! (A. von Chamisso, Vorl\u00e4ufer der Kombinatorik)"],"affiliations":[{"raw_affiliation_string":"D\u00e9partement de Math\u00e9matique, 7 rue Ren\u00e9 Descartes, F-67084 Strasbourg; Giorgio Letta","institution_ids":["https://openalex.org/I3019441195"]},{"raw_affiliation_string":"Dipartimento di Matematica, via Buonarroti 2, I-56127 Pisa","institution_ids":[]},{"raw_affiliation_string":"Noth der Zeit! Das ist die Zeit der schweren Noth! (A. von Chamisso, Vorl\u00e4ufer der Kombinatorik)","institution_ids":["https://openalex.org/I4210089995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036052049","display_name":"G. Letta","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089995","display_name":"Institut f\u00fcr Zeitgeschichte M\u00fcnchen\u2013Berlin","ror":"https://ror.org/008pp7a77","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I315704651","https://openalex.org/I4210089995"]},{"id":"https://openalex.org/I3019441195","display_name":"Laboratoire de Math\u00e9matiques d'Orsay","ror":"https://ror.org/03ab0zs98","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I3019441195"]}],"countries":["DE","FR"],"is_corresponding":false,"raw_author_name":"Giorgio Letta","raw_affiliation_strings":["Dipartimento di Matematica, via Buonarroti 2, I-56127 Pisa","D\u00e9partement de Math\u00e9matique, 7 rue Ren\u00e9 Descartes, F-67084 Strasbourg; Giorgio Letta","Noth der Zeit! Das ist die Zeit der schweren Noth! (A. von Chamisso, Vorl\u00e4ufer der Kombinatorik)"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica, via Buonarroti 2, I-56127 Pisa","institution_ids":[]},{"raw_affiliation_string":"D\u00e9partement de Math\u00e9matique, 7 rue Ren\u00e9 Descartes, F-67084 Strasbourg; Giorgio Letta","institution_ids":["https://openalex.org/I3019441195"]},{"raw_affiliation_string":"Noth der Zeit! Das ist die Zeit der schweren Noth! (A. von Chamisso, Vorl\u00e4ufer der Kombinatorik)","institution_ids":["https://openalex.org/I4210089995"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5066335330"],"corresponding_institution_ids":["https://openalex.org/I3019441195","https://openalex.org/I4210089995"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.43551689,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"3","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11166","display_name":"Analytic Number Theory Research","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11166","display_name":"Analytic Number Theory Research","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11329","display_name":"Limits and Structures in Graph Theory","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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","score":0.9864000082015991,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/humanities","display_name":"Humanities","score":0.7677250504493713},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6066006422042847},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.38527166843414307},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.36483460664749146},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.17259523272514343}],"concepts":[{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.7677250504493713},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6066006422042847},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.38527166843414307},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.36483460664749146},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.17259523272514343}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.37236/1283","is_oa":true,"landing_page_url":"https://doi.org/10.37236/1283","pdf_url":"https://www.combinatorics.org/ojs/index.php/eljc/article/download/v3i2r25/pdf","source":{"id":"https://openalex.org/S38448739","display_name":"The Electronic Journal of Combinatorics","issn_l":"1077-8926","issn":["1077-8926","1097-1440"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317970","host_organization_name":"Electronic Journal of Combinatorics","host_organization_lineage":["https://openalex.org/P4310317970"],"host_organization_lineage_names":["Electronic Journal of Combinatorics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Journal of Combinatorics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.37236/1283","is_oa":true,"landing_page_url":"https://doi.org/10.37236/1283","pdf_url":"https://www.combinatorics.org/ojs/index.php/eljc/article/download/v3i2r25/pdf","source":{"id":"https://openalex.org/S38448739","display_name":"The Electronic Journal of Combinatorics","issn_l":"1077-8926","issn":["1077-8926","1097-1440"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317970","host_organization_name":"Electronic Journal of Combinatorics","host_organization_lineage":["https://openalex.org/P4310317970"],"host_organization_lineage_names":["Electronic Journal of Combinatorics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Journal of Combinatorics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2993571605.pdf","grobid_xml":"https://content.openalex.org/works/W2993571605.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W626759026"],"related_works":["https://openalex.org/W2935759653","https://openalex.org/W3105167352","https://openalex.org/W54078636","https://openalex.org/W2954470139","https://openalex.org/W1501425562","https://openalex.org/W2902782467","https://openalex.org/W3084825885","https://openalex.org/W2298861036","https://openalex.org/W3148032049","https://openalex.org/W2271181815"],"abstract_inverted_index":{"Pour":[0],"une":[1],"large":[2],"classe":[3],"de":[4,6],"parties":[5],"N$^*$":[7],"(\u00e0":[8],"laquelle":[9],"appartient":[10],"notamment":[11],"l'ensemble":[12,48],"qui":[13],"intervient":[14],"dans":[15],"le":[16],"probl\u00e8me":[17],"du":[18],"premier":[19],"chiffre":[20],"d\u00e9cimal)":[21],"on":[22],"d\u00e9montre":[23],"que":[24,32],"les":[25,38],"densit\u00e9s":[26],"arithm\u00e9tiques":[27],"inf\u00e9rieure":[28],"et":[29],"sup\u00e9rieure,":[30],"ainsi":[31],"la":[33],"densit\u00e9":[34],"logarithmique,":[35],"co\u00efncident":[36],"avec":[37],"\"densit\u00e9s":[39],"conditionnelles\"":[40],"correspondantes,":[41],"obtenues":[42],"en":[43],"conditionnant":[44],"par":[45],"rapport":[46],"\u00e0":[47],"P":[49],"des":[50],"nombres":[51],"premiers.":[52]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
