@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-00005351v2> a dcat:Dataset ;
    dct:description """
              By considering an empirical approximation, and a new class of operators that we will call walking operators, we construct, for any positive ND-toeplitz matrix, an infinite in all dimensions matrix, for which the inverse approximates the original matrix in its finite part. A recursive hierarchical algorithm is presented for sequential dimension spectral representation. A positive comparison in calculus cost, and numerical simulation, for 2D and 3D signals, is also presented.
            """ ;
    dct:identifier "hal-00005351" ;
    dct:issued "2026-05-26T19:57:58.347387"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-26T19:57:58.347393"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Sequential Multidimensional Spectral Estimation" ;
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            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00005351v2/resource/efa4e559-6e25-47c5-840c-db442631dcd7> ;
    dcat:keyword "block",
        "infoeu-reposemanticspreprint",
        "inversion",
        "levinson",
        "mathmath-spmathematics-mathspectral-theory-mathsp",
        "multidimensional",
        "nd",
        "preprints-working-papers-",
        "spectral",
        "tbt",
        "toeplitz" ;
    dcat:landingPage <https://hal.science/hal-00005351> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00005351v2/resource/efa4e559-6e25-47c5-840c-db442631dcd7> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-26T19:57:58.413452"^^xsd:dateTime ;
    dct:modified "2026-05-26T19:57:58.314340"^^xsd:dateTime ;
    dct:title "Sequential Multidimensional Spectral Estimation" ;
    dcat:accessURL <https://hal.science/hal-00005351> .

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

<https://hal.science/hal-00005351> a foaf:Document .