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  • Pólya convertibility problem for symmetric matrices
    Guterman, Aleksandr Èmilevič, 1975- ; Dolinar, Gregor, 11.08.1971- ; Kuzma, Bojan, 1968-
    We investigate symmetric ▫$(0, 1)$▫ matrices on which the permanent is convertible to the determinant by assigning ▫$\pm$▫ signs to their entries. In particular, we obtain several quantitative bounds ... for the number of nonzero elements of such matrices, including the analog of Gibsons theorem for symmetric matrices.
    Source: Mathematical notes = Matematicheskie zametki. - ISSN 1067-9073 (Vol. 92, iss. 5-6, 2012, str. 624-635)
    Type of material - article, component part ; adult, serious
    Publish date - 2012
    Language - english
    COBISS.SI-ID - 16857689

    Link(s):

    http://dx.doi.org/10.1134/S0001434612110053

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