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  • The combinatorial ▫$(19_4)$▫ configurations
    Osuna, Octavio Páez ; Chi, Rodolfo San Agustín
    A parallel backtrack search is carried out to classify, up to isomorphism, all combinatorial ▫$(19_4)$▫ configurations. A total of 269 224 652 such configurations were found. We prove that two of the ... combinatorial ▫$(19_4)$▫ configurations are not geometrically realizable over any field. Also we confirmed the computation of the 971 171 combinatorial ▫$(18_4)$▫ configurations which lacked an independent verification.
    Vir: Ars mathematica contemporanea. - ISSN 1855-3966 (Vol. 5, no. 2, 2012, str. 235-241)
    Vrsta gradiva - članek, sestavni del
    Leto - 2012
    Jezik - angleški
    COBISS.SI-ID - 16274521

vir: Ars mathematica contemporanea. - ISSN 1855-3966 (Vol. 5, no. 2, 2012, str. 235-241)

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