["itemContainer",{"xmlns:xsi":"http://www.w3.org/2001/XMLSchema-instance","xsi:schemaLocation":"http://omeka.org/schemas/omeka-xml/v5 http://omeka.org/schemas/omeka-xml/v5/omeka-xml-5-0.xsd","uri":"https://archives.ihes.fr/items/browse?output=omeka-json&sort_field=added&tags=ECALLE","accessDate":"2026-04-05T05:30:41+02:00"},["miscellaneousContainer",["pagination",["pageNumber","1"],["perPage","40"],["totalResults","2"]]],["item",{"itemId":"2265","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"1054"},["src","https://archives.ihes.fr/files/original/6d1613c3a00e34ae670957d959a61afa.pdf"],["authentication","d6406c228587afa06777dec00cda0326"]]],["collection",{"collectionId":"36"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"47082"},["text","Conseils d'administration 1987-1988"]]]],["element",{"elementId":"48"},["name","Source"],["description","A related resource from which the described resource is derived"],["elementTextContainer",["elementText",{"elementTextId":"47083"},["text","A3.1.10"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"47084"},["text","1987-1987"]]]],["element",{"elementId":"90"},["name","Provenance"],["description","A statement of any changes in ownership and custody of the resource since its creation that are significant for its authenticity, integrity, and interpretation. The statement may include a description of any changes successive custodians made to the resource."],["elementTextContainer",["elementText",{"elementTextId":"47085"},["text","IHES"]]]],["element",{"elementId":"91"},["name","Rights Holder"],["description","A person or organization owning or managing rights over the resource."],["elementTextContainer",["elementText",{"elementTextId":"47086"},["text","IHES"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading (letters, dissertatations, articles, archives). Note that facsimiles or images of texts are still of the genre Text"],["elementContainer",["element",{"elementId":"28"},["name","URL"],["description"],["elementTextContainer",["elementText",{"elementTextId":"47971"},["text","https://repo-archives.ihes.fr/FONDS_IHES/A_Administration_IHES/A3_Conseils_Administration/A3_1_CA/A3_1_10_1987_1988/A3_1_10_2/A3_1_10_2_2/A3_1_10_2_2/A3_1_10_2_2.pdf"]]]],["element",{"elementId":"93"},["name","OCR"],["description"],["elementTextContainer",["elementText",{"elementTextId":"47973"},["text","Oui"]]]],["element",{"elementId":"95"},["name","Persons Mentioned"],["description"],["elementTextContainer",["elementText",{"elementTextId":"47991"},["text","DULAC"]],["elementText",{"elementTextId":"47992"},["text","HILBERT"]],["elementText",{"elementTextId":"47993"},["text","BEZOUT"]],["elementText",{"elementTextId":"47994"},["text","LANDIS"]],["elementText",{"elementTextId":"47995"},["text","PETROVSKII"]],["elementText",{"elementTextId":"47996"},["text","SHI SONG LING"]],["elementText",{"elementTextId":"47997"},["text","BAMON"]],["elementText",{"elementTextId":"47998"},["text","ECALLE"]],["elementText",{"elementTextId":"47999"},["text","RAMIS"]],["elementText",{"elementTextId":"48000"},["text","MOUSSU"]],["elementText",{"elementTextId":"48001"},["text","MARTINET"]],["elementText",{"elementTextId":"48002"},["text","ILYASHENKO"]],["elementText",{"elementTextId":"48003"},["text","WEIERSTRASS"]],["elementText",{"elementTextId":"48004"},["text","DIDON"]],["elementText",{"elementTextId":"48005"},["text","RAYLEIGH"]],["elementText",{"elementTextId":"48006"},["text","FABER"]],["elementText",{"elementTextId":"48007"},["text","KRAHN"]],["elementText",{"elementTextId":"48008"},["text","GAGE"]],["elementText",{"elementTextId":"48009"},["text","NASH"]],["elementText",{"elementTextId":"48010"},["text","MOSER"]],["elementText",{"elementTextId":"48011"},["text","CODAZZI"]],["elementText",{"elementTextId":"48012"},["text","MAINARDI"]],["elementText",{"elementTextId":"48013"},["text","GAUSS"]],["elementText",{"elementTextId":"48014"},["text","FEYNMANN"]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"47970"},["text","A3_1_10_2_2.pdf"]]]],["element",{"elementId":"42"},["name","Format"],["description","The file format, physical medium, or dimensions of the resource"],["elementTextContainer",["elementText",{"elementTextId":"47972"},["text","21x29,7"]],["elementText",{"elementTextId":"47987"},["text","17 f."]]]],["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"47974"},["text","Rapport des activités scientifiques de l'IHES en 1986 exposé lors du conseil d'administration du 18 mai 1987"]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"47975"},["text","BERGER"]]]],["element",{"elementId":"49"},["name","Subject"],["description","The topic of the resource"],["elementTextContainer",["elementText",{"elementTextId":"47976"},["text","CONSEIL D'ADMINISTRATION"]],["elementText",{"elementTextId":"47977"},["text","ACTIVITE SCIENTIFIQUE"]],["elementText",{"elementTextId":"47978"},["text","PHYSIQUE"]],["elementText",{"elementTextId":"47979"},["text","MATHEMATIQUE"]],["elementText",{"elementTextId":"47980"},["text","CHAMP VECTORIEL"]],["elementText",{"elementTextId":"47981"},["text","COURBE"]],["elementText",{"elementTextId":"47982"},["text","THEORIE DES CORDES"]]]],["element",{"elementId":"51"},["name","Type"],["description","The nature or genre of the resource"],["elementTextContainer",["elementText",{"elementTextId":"47983"},["text","TEXTE"]],["elementText",{"elementTextId":"47990"},["text","RAPPORT"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"47984"},["text","IHES"]]]],["element",{"elementId":"90"},["name","Provenance"],["description","A statement of any changes in ownership and custody of the resource since its creation that are significant for its authenticity, integrity, and interpretation. The statement may include a description of any changes successive custodians made to the resource."],["elementTextContainer",["elementText",{"elementTextId":"47985"},["text","IHES"]]]],["element",{"elementId":"91"},["name","Rights Holder"],["description","A person or organization owning or managing rights over the resource."],["elementTextContainer",["elementText",{"elementTextId":"47986"},["text","IHES"]]]],["element",{"elementId":"48"},["name","Source"],["description","A related resource from which the described resource is derived"],["elementTextContainer",["elementText",{"elementTextId":"47988"},["text","A3.1.10.2.2"]]]],["element",{"elementId":"44"},["name","Language"],["description","A language of the resource"],["elementTextContainer",["elementText",{"elementTextId":"47989"},["text","FR"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"48015"},["text","1987"]]]]]]],["tagContainer",["tag",{"tagId":"1037"},["name","1987"]],["tag",{"tagId":"137"},["name","ACTIVITE SCIENTIFIQUE"]],["tag",{"tagId":"1049"},["name","BAMON"]],["tag",{"tagId":"864"},["name","BERGER"]],["tag",{"tagId":"1045"},["name","BEZOUT"]],["tag",{"tagId":"1041"},["name","CHAMP VECTORIEL"]],["tag",{"tagId":"1060"},["name","CODAZZI"]],["tag",{"tagId":"179"},["name","CONSEIL D'ADMINISTRATION"]],["tag",{"tagId":"1042"},["name","COURBE"]],["tag",{"tagId":"1056"},["name","DIDON"]],["tag",{"tagId":"1044"},["name","DULAC"]],["tag",{"tagId":"1050"},["name","ECALLE"]],["tag",{"tagId":"1057"},["name","FABER"]],["tag",{"tagId":"1062"},["name","FEYNMANN"]],["tag",{"tagId":"18"},["name","FR"]],["tag",{"tagId":"1009"},["name","GAGE"]],["tag",{"tagId":"142"},["name","GAUSS"]],["tag",{"tagId":"145"},["name","HILBERT"]],["tag",{"tagId":"1054"},["name","ILYASHENKO"]],["tag",{"tagId":"1058"},["name","KRAHN"]],["tag",{"tagId":"1046"},["name","LANDIS"]],["tag",{"tagId":"1061"},["name","MAINARDI"]],["tag",{"tagId":"1053"},["name","MARTINET"]],["tag",{"tagId":"437"},["name","MATHEMATIQUE"]],["tag",{"tagId":"668"},["name","MOSER"]],["tag",{"tagId":"1052"},["name","MOUSSU"]],["tag",{"tagId":"1059"},["name","NASH"]],["tag",{"tagId":"1047"},["name","PETROVSKII"]],["tag",{"tagId":"118"},["name","PHYSIQUE"]],["tag",{"tagId":"1051"},["name","RAMIS"]],["tag",{"tagId":"35"},["name","RAPPORT"]],["tag",{"tagId":"1029"},["name","RAYLEIGH"]],["tag",{"tagId":"1048"},["name","SHI SONG LING"]],["tag",{"tagId":"1043"},["name","THEORIE DES CORDES"]],["tag",{"tagId":"1055"},["name","WEIERSTRASS"]]]],["item",{"itemId":"10285","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"6040"},["src","https://archives.ihes.fr/files/original/a5001506260e3e9efca8455249beb971.pdf"],["authentication","43e13e1444c02c570a6e63ea067b7645"]]],["collection",{"collectionId":"108"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"280355"},["text","Epstein, Henri"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"280356"},["text","Les prépublications de Henri Epstein sont des travaux scientifiques datés entre 1964 et 2002 et témoignent de l’interdisciplinarité et des collaborations entre professeurs et chercheurs invités."]]]],["element",{"elementId":"48"},["name","Source"],["description","A related resource from which the described resource is derived"],["elementTextContainer",["elementText",{"elementTextId":"280357"},["text","P/**P**"]]]],["element",{"elementId":"44"},["name","Language"],["description","A language of the resource"],["elementTextContainer",["elementText",{"elementTextId":"280358"},["text","EN"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"280359"},["text","1964-2002"]]]],["element",{"elementId":"90"},["name","Provenance"],["description","A statement of any changes in ownership and custody of the resource since its creation that are significant for its authenticity, integrity, and interpretation. The statement may include a description of any changes successive custodians made to the resource."],["elementTextContainer",["elementText",{"elementTextId":"280360"},["text","IHES"]]]],["element",{"elementId":"91"},["name","Rights Holder"],["description","A person or organization owning or managing rights over the resource."],["elementTextContainer",["elementText",{"elementTextId":"280361"},["text","IHES"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading (letters, dissertatations, articles, archives). Note that facsimiles or images of texts are still of the genre Text"],["elementContainer",["element",{"elementId":"6"},["name","Local URL"],["description","The URL of the local directory containing all assets of the website"],["elementTextContainer",["elementText",{"elementTextId":"280720"},["text","https://repo-archives.ihes.fr/FONDS_IHES/I_Prepublications/EPSTEIN/Depuis_1964/P_85_55/P_85_55.pdf"]]]],["element",{"elementId":"93"},["name","OCR"],["description"],["elementTextContainer",["elementText",{"elementTextId":"280722"},["text","Oui"]]]],["element",{"elementId":"4"},["name","Location"],["description","The location of the interview"],["elementTextContainer",["elementText",{"elementTextId":"280729"},["text","Bures-sur-Yvette"]]]],["element",{"elementId":"95"},["name","Persons Mentioned"],["description"],["elementTextContainer",["elementText",{"elementTextId":"280740"},["text","FEIGENBAUM"]],["elementText",{"elementTextId":"280741"},["text","CVITANOVIC"]],["elementText",{"elementTextId":"280742"},["text","ECKMANN"]],["elementText",{"elementTextId":"280743"},["text","WITTWER"]],["elementText",{"elementTextId":"280744"},["text","FRECHET"]],["elementText",{"elementTextId":"280745"},["text","HERGLOTZ"]],["elementText",{"elementTextId":"280746"},["text","PICK"]],["elementText",{"elementTextId":"280747"},["text","SCHAUDER"]],["elementText",{"elementTextId":"280748"},["text","TIKHONOV"]],["elementText",{"elementTextId":"280749"},["text","ECALLE"]],["elementText",{"elementTextId":"280750"},["text","SCHWARZ"]],["elementText",{"elementTextId":"280751"},["text","CAUCHY"]],["elementText",{"elementTextId":"280752"},["text","RIEMANN"]],["elementText",{"elementTextId":"280753"},["text","FOURIER"]],["elementText",{"elementTextId":"280754"},["text","VITALI"]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"280719"},["text","P_85_55.pdf"]]]],["element",{"elementId":"42"},["name","Format"],["description","The file format, physical medium, or dimensions of the resource"],["elementTextContainer",["elementText",{"elementTextId":"280721"},["text","A4"]],["elementText",{"elementTextId":"280731"},["text","22 f."]]]],["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"280723"},["text","News proofs of the existence of the Feigenbaum functions"]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"280724"},["text","EPSTEIN"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"280725"},["text","Abstract : A new proof of the existence of analytic, unimodal soutions of the Cvitanovic-Feigenbaum functional equation ?g (x) = -g(g-?x)), g(x) ? 1-const. |x| r at 0, walid for all ? in (0,1), is given, and the existence of the Eckmann-Wittwer functions [8] is recovered. The method also provides the existence of solutions for certain given values of r, and in particular, for r=2, a proof requiring no computer."]]]],["element",{"elementId":"49"},["name","Subject"],["description","The topic of the resource"],["elementTextContainer",["elementText",{"elementTextId":"280726"},["text","EQUATIONS FONCTIONNELLES"]],["elementText",{"elementTextId":"280727"},["text","SYSTEMES DYNAMIQUES"]]]],["element",{"elementId":"40"},["name","Date"],["description","A point or period of time associated with an event in the lifecycle of the resource"],["elementTextContainer",["elementText",{"elementTextId":"280728"},["text","10/1985"]]]],["element",{"elementId":"51"},["name","Type"],["description","The nature or genre of the resource"],["elementTextContainer",["elementText",{"elementTextId":"280730"},["text","TEXTE"]],["elementText",{"elementTextId":"280739"},["text","PREPUBLICATION"]]]],["element",{"elementId":"48"},["name","Source"],["description","A related resource from which the described resource is derived"],["elementTextContainer",["elementText",{"elementTextId":"280732"},["text","P/85/55"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"280733"},["text","IHES"]]]],["element",{"elementId":"90"},["name","Provenance"],["description","A statement of any changes in ownership and custody of the resource since its creation that are significant for its authenticity, integrity, and interpretation. The statement may include a description of any changes successive custodians made to the resource."],["elementTextContainer",["elementText",{"elementTextId":"280734"},["text","IHES"]]]],["element",{"elementId":"44"},["name","Language"],["description","A language of the resource"],["elementTextContainer",["elementText",{"elementTextId":"280735"},["text","EN"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"280736"},["text","1985"]]]],["element",{"elementId":"91"},["name","Rights Holder"],["description","A person or organization owning or managing rights over the resource."],["elementTextContainer",["elementText",{"elementTextId":"280737"},["text","IHES"]],["elementText",{"elementTextId":"280738"},["text","EPSTEIN"]]]]]]],["tagContainer",["tag",{"tagId":"871"},["name","1985"]],["tag",{"tagId":"2604"},["name","CAUCHY"]],["tag",{"tagId":"4112"},["name","CVITANOVIC"]],["tag",{"tagId":"1050"},["name","ECALLE"]],["tag",{"tagId":"516"},["name","ECKMANN"]],["tag",{"tagId":"40"},["name","EN"]],["tag",{"tagId":"445"},["name","EPSTEIN"]],["tag",{"tagId":"8490"},["name","EQUATIONS FONCTIONNELLES"]],["tag",{"tagId":"812"},["name","FEIGENBAUM"]],["tag",{"tagId":"7261"},["name","FOURIER"]],["tag",{"tagId":"7619"},["name","FRECHET"]],["tag",{"tagId":"8535"},["name","HERGLOTZ"]],["tag",{"tagId":"8544"},["name","PICK"]],["tag",{"tagId":"886"},["name","PREPUBLICATION"]],["tag",{"tagId":"144"},["name","RIEMANN"]],["tag",{"tagId":"5486"},["name","SCHAUDER"]],["tag",{"tagId":"3142"},["name","SCHWARZ"]],["tag",{"tagId":"2446"},["name","SYSTEMES DYNAMIQUES"]],["tag",{"tagId":"8545"},["name","TIKHONOV"]],["tag",{"tagId":"8543"},["name","VITALI"]],["tag",{"tagId":"4090"},["name","WITTWER"]]]]]