@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#> .

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              We justify the Bogoliubov c-number approximation for the case of interacting Bose-gas in a homogeneous random media. To this aim we take into account occurrence of generalised extended/fragmented Bose-Einstein condensation in an infinitesimal band of low kinetic-energy modes, to generalise the c-number substitution procedure for this band of low-momenta modes.
            """ ;
    dct:identifier "hal-00919531" ;
    dct:issued "2026-05-07T18:55:46.376435"^^xsd:dateTime ;
    dct:language "uk" ;
    dct:modified "2026-05-07T18:55:46.376439"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "The Bogoliubov c-Number Approximation for Random Boson Systems" ;
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            vcard:fn "CCSD" ] ;
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    dcat:keyword "82b10-82b23-81v70",
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        "bogoliubov",
        "bogoliubov-quasi-averages",
        "c-number-approximation",
        "generalized-bose-einstein-condensation",
        "infoeu-reposemanticsarticle",
        "journal-articles",
        "mathmath-mpmathematics-mathmathematical-physics-math-ph",
        "random-potentials" ;
    dcat:landingPage <Proceedings%20of%20the%20Kiev%20Institute%20of%20Mathematics> .

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    dct:issued "2026-05-07T18:55:46.378306"^^xsd:dateTime ;
    dct:modified "2026-05-07T18:55:46.366071"^^xsd:dateTime ;
    dct:title "The Bogoliubov c-Number Approximation for Random Boson Systems" ;
    dcat:accessURL <https://hal.science/hal-00919531> .

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