@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-00934665v1> a dcat:Dataset ;
    dct:description """
              The optimal design of electrical machines can be mathematically modeled as a mixed-integer nonlinear optimization problem. We present six variants of such a problem, and we show, through extensive computational experiments, that, even though they are mathematically equivalent, the differences in the formulations may have an impact on the numerical performances of a local optimization solver used to solve it. We first consider the optimization problem as a continuous problem, then we discuss how to deal with an integer variable. We conclude by solving the mixed-integer problem via a deterministic global optimization solver.
            """ ;
    dct:identifier "hal-00934665" ;
    dct:issued "2026-05-07T07:35:30.329886"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-07T07:35:30.329892"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Optimal design of electrical machines : mathematical programming formulations" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00934665v1/resource/6840aac9-a9b2-478d-9265-e1848f339359> ;
    dcat:keyword "analytical-model",
        "design",
        "deterministic-global-optimization",
        "electrical-machine",
        "formulation",
        "infoeu-reposemanticsarticle",
        "inverse-problem",
        "journal-articles",
        "local-optimization",
        "mathmath-ocmathematics-mathoptimization-and-control-mathoc",
        "mixed-integer-non-linear-programming" ;
    dcat:landingPage <ISSN:%200332-1649> .

<ISSN:%200332-1649> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00934665v1/resource/6840aac9-a9b2-478d-9265-e1848f339359> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-07T07:35:30.332294"^^xsd:dateTime ;
    dct:modified "2026-05-07T07:35:30.316260"^^xsd:dateTime ;
    dct:title "Optimal design of electrical machines : mathematical programming formulations" ;
    dcat:accessURL <https://enac.hal.science/hal-00934665> .

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