@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-00780429v1> a dcat:Dataset ;
    dct:description """
              Gessel walks are lattice walks in the quarter plane $\\set N^2$ which start at the origin $(0,0)\\in\\set N^2$ and consist only of steps chosen from the set $\\{\\leftarrow,\\swarrow,\\nearrow,\\to\\}$. We prove that if $g(n;i,j)$ denotes the number of Gessel walks of length $n$ which end at the point $(i,j)\\in\\set N^2$, then the trivariate generating series $G(t;x,y)=\\sum_{n,i,j\\geq 0} g(n;i,j)x^i y^j t^n$ is an algebraic function.
            """ ;
    dct:identifier "hal-00780429" ;
    dct:issued "2026-05-14T23:05:21.971827"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-14T23:05:21.971833"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "The complete Generating Function for Gessel Walks is Algebraic" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00780429v1/resource/8abe3f87-ef12-4782-b5d2-84d12192d1ea> ;
    dcat:keyword "algebraic-functions",
        "automated-guessing",
        "combinatorial-enumeration",
        "computer-algebra",
        "fast-algorithms",
        "generating-function",
        "gessel-conjecture",
        "infoeu-reposemanticspreprint",
        "infoinfo-sccomputer-science-cssymbolic-computation-cssc",
        "lattice-walks",
        "mathmath-comathematics-mathcombinatorics-mathco",
        "preprints-working-papers-" ;
    dcat:landingPage <https://inria.hal.science/hal-00780429> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00780429v1/resource/8abe3f87-ef12-4782-b5d2-84d12192d1ea> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-14T23:05:22.029702"^^xsd:dateTime ;
    dct:modified "2026-05-14T23:05:21.947823"^^xsd:dateTime ;
    dct:title "The complete Generating Function for Gessel Walks is Algebraic" ;
    dcat:accessURL <https://inria.hal.science/hal-00780429> .

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

<https://inria.hal.science/hal-00780429> a foaf:Document .