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  • Hyperballeans of groups
    Dikranjan, Dikran N., 1950- ; Protasov, Igorʹ Vladimirovič ; Zava, Nicolò
    In this paper we define some ballean structure on the power set of a group and, in particular, we study the subballean with support the lattice of all its subgroups. If ▫$G$▫ is a group, we denote by ... ▫$L(G)$▫ the family of all subgroups of ▫$G$▫. For two groups ▫$G$▫ and ▫$H$▫, we relate their algebraic structure via the ballean structure of ▫$L(G)$▫ and ▫$L(H)$▫.
    Vir: Topology and its Applications. - ISSN 0166-8641 (Vol. 263, Aug. 2019, str. 172-198)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2019
    Jezik - angleški
    COBISS.SI-ID - 18654041