@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-00960092v1> a dcat:Dataset ;
    dct:description """
              J. Wahl conjectured that every quasihomogeneous isolated normal singularity admits a positive grading for which there are no derivations of negative weighted degree. We confirm his conjecture for quasihomogeneous isolated complete intersection singularities of either order at least $3$ or embedding dimension at most $5$. For each embedding dimension larger than $5$ (and each dimension larger than $3$), we give a counter-example to Wahl's conjecture.
            """ ;
    dct:identifier "hal-00960092" ;
    dct:issued "2026-05-06T00:39:14.397368"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-06T00:39:14.397372"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Derivations of negative degree on quasihomogeneous isolated complete intersection singularities." ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00960092v1/resource/c4609882-fe0a-4a4c-84aa-6033732e26aa> ;
    dcat:keyword "13n15-14m10-14h20",
        "complete-intersection",
        "derivation",
        "infoeu-reposemanticspreprint",
        "mathmath-agmathematics-mathalgebraic-geometry-mathag",
        "preprints-working-papers-",
        "singularity" ;
    dcat:landingPage <https://hal.science/hal-00960092> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00960092v1/resource/c4609882-fe0a-4a4c-84aa-6033732e26aa> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-06T00:39:14.413796"^^xsd:dateTime ;
    dct:modified "2026-05-06T00:39:14.372062"^^xsd:dateTime ;
    dct:title "Derivations of negative degree on quasihomogeneous isolated complete intersection singularities." ;
    dcat:accessURL <https://hal.science/hal-00960092> .

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

<https://hal.science/hal-00960092> a foaf:Document .