Search academic texts

Information × Registration Number 0307U003224, 0106U000612 , R & D reports Title Тhe investigation of groups and other mathematic structures with given systems of the restrictions. popup.stage_title Вивчення властивостей груп у залежності від властивостей їх норм для різних систем рd-підгруп. Head Lyman Fedir Mycolayovych, Доктор фізико-математичних наук Registration Date 06-02-2007 Organization Sumy State Pedagogical University named by Makarenko popup.description2 It's described properties and structure of groups, which don't satisfy the minimal condition for decomposable abelian subgroups and satisfy the minimal condition for non- invariant decomposable abelian subgroups, and also satisfy the minimal condition for non- invariant decomposable abelian pd-subgroups. It's obtained properties of infinite soluble groups, in which the norm of pd-subgroups is non-dedekind, has finite index in the group, or is the central subgroup. The variants of axioms of the class of covergences are got with the use of star convergences. The estimations of active and passive diameters of classes of vector-functions and surfaces, which are set through the module of continuity in even and Khaudorf's metrics are got. Product Description popup.authors popup.nrat_date 2020-04-02 Close