@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00915271v1> a dcat:Dataset ;
    dct:description """
              We introduce the $N$-body problem of mathematical celestial mechanics, and discuss its astronomical relevance, its simplest solutions inherited from the two-body problem (called homographic motions and, among them, homothetic motions and relative equilibria), Poincaré's classification of periodic solutions, symmetric solutions and in particular choreographies such as the figure-eight solution, some properties of the global evolution and final motions, Chazy's classification in the three-body problem, some non-integrability results, perturbations series of the planetary problem and a short account on the question of its stability.
            """ ;
    dct:identifier "hal-00915271" ;
    dct:issued "2026-05-07T22:08:27.936882"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-07T22:08:27.936887"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "The three- and the N-body problem" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00915271v1/resource/d3ca97dd-84b4-40d2-878c-893fa69aacff> ;
    dcat:keyword "arnolds-theorem",
        "birkhoff-series",
        "book-sections",
        "central-configuration",
        "chazys-classification",
        "choreography",
        "collision",
        "conley-wintner-endomorphism",
        "differential-galois-theory",
        "figure-eight-solution",
        "final-motions",
        "first-integral",
        "hills-problem",
        "homographic-motions",
        "homothetic-motion",
        "infoeu-reposemanticsbookpart",
        "instability",
        "integrability",
        "kam-theory",
        "lagrange-and-laplace-stability-theorems",
        "lagrange-jacobi-identity",
        "lagrangian-action",
        "lindstedt-series",
        "marchal-chenciners-theorem",
        "mathmath-dsmathematics-mathdynamical-systems-mathds",
        "monodromy-group",
        "nekhoroshev-theorem",
        "newtons-equation",
        "non-collision-singularity",
        "periodic-orbit",
        "planetary-problem",
        "poincares-classification",
        "quasi-periodic-orbit",
        "reduction",
        "regularization",
        "relative-equilibria",
        "small-denominators",
        "stability",
        "sundmans-inequality",
        "symbolic-dynamics",
        "symmetry",
        "transverse-heteroclinic-intersection",
        "von-zeipel-series" ;
    dcat:landingPage <Celestial%20Mechanics> .

<Celestial%20Mechanics> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00915271v1/resource/d3ca97dd-84b4-40d2-878c-893fa69aacff> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-07T22:08:27.957125"^^xsd:dateTime ;
    dct:modified "2026-05-07T22:08:27.898324"^^xsd:dateTime ;
    dct:title "The three- and the N-body problem" ;
    dcat:accessURL <https://hal.science/hal-00915271> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .