@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-00759238v1> a dcat:Dataset ;
    dct:description """
              We study the absolute continuity of the convolution $\\delta_{e^X}^\\natural \\star \\delta_{e^Y}^\\natural$ of two orbital measures on the symmetric space ${\\bf SO}_0(p,q)/{\\bf SO}(p)\\times{\\bf SO}(q)$, $q>p$. We prove sharp conditions on $X$, $Y\\in\\a$ for the existence of the density of the convolution measure. This measure intervenes in the product formula for the spherical functions. We show that the sharp criterion developed for $\\SO_0(p,q)/\\SO(p)\\times\\SO(q)$ will also serve for the spaces ${\\bf SU}(p,q)/{\\bf S}({\\bf U}(p)\\times{\\bf U}(q))$ and ${\\bf Sp}(p,q)/{\\bf Sp}(p)\\times{\\bf Sp}(q)$, $q>p$. We also apply our results to the study of absolute continuity of convolution powers of an orbital measure $\\delta_{e^X}^\\natural$.
            """ ;
    dct:identifier "hal-00759238" ;
    dct:issued "2026-06-03T04:33:39.845476"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-06-03T04:33:39.845482"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "On the product formula on non-compact Grassmannians" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00759238v1/resource/8d1fe807-1d54-489d-a182-13380edd8153> ;
    dcat:keyword "infoeu-reposemanticspreprint",
        "mathmath-prmathematics-mathprobability-mathpr",
        "preprints-working-papers-" ;
    dcat:landingPage <https://hal.science/hal-00759238> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00759238v1/resource/8d1fe807-1d54-489d-a182-13380edd8153> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-06-03T04:33:39.851167"^^xsd:dateTime ;
    dct:modified "2026-06-03T04:33:39.828004"^^xsd:dateTime ;
    dct:title "On the product formula on non-compact Grassmannians" ;
    dcat:accessURL <https://hal.science/hal-00759238> .

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

<https://hal.science/hal-00759238> a foaf:Document .

