@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-00983512v1> a dcat:Dataset ;
    dct:description """
              We derive some a posteriori error estimates for the Richards equation, based on the dual norm of the residual. This equation is nonlinear in space and in time, thus its resolution requires fixed-point iterations within each time step. We propose a strategy to decrease the computational cost relying on a splitting of the error terms in three parts: linearization, time discretization, and space discretization. In practice, we stop the fixed-point iterations after the linearization error becomes negligible, and choose the time step in order to balance the time and space errors.
            """ ;
    dct:identifier "hal-00983512" ;
    dct:issued "2026-05-05T13:09:39.217127"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-05T13:09:39.217132"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Adaptive time discretization and linearization based on a posteriori estimates for the Richards equation" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00983512v1/resource/d9f47757-3a84-450b-ba00-257e2d105ffe> ;
    dcat:keyword "a-posteriori-estimate",
        "adaptive-algorithm",
        "books",
        "discrete-duality-finite-volume-scheme",
        "infoeu-reposemanticsbook",
        "mathmath-apmathematics-mathanalysis-of-pdes-mathap",
        "richards-equation" ;
    dcat:landingPage <https://inria.hal.science/hal-00983512> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00983512v1/resource/d9f47757-3a84-450b-ba00-257e2d105ffe> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-05T13:09:39.219807"^^xsd:dateTime ;
    dct:modified "2026-05-05T13:09:39.208353"^^xsd:dateTime ;
    dct:title "Adaptive time discretization and linearization based on a posteriori estimates for the Richards equation" ;
    dcat:accessURL <https://inria.hal.science/hal-00983512> .

<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-00983512> a foaf:Document .