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Перегляд Algebra and Discrete Mathematics, 2011, Vol. 11, № 1 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Algebra and Discrete Mathematics, 2011, Vol. 11, № 1 за датою випуску

Сортувати за: Порядок: Результатів:

  • Some related to pronormality subgroup families and the properties of a group 
    Kirichenko, V.V.; Kurdachenko, L.A.; Subbotin, I.Ya. (Algebra and Discrete Mathematics, 2011)
    Some influential families of subgroups such as pronormal subgroups, contranormal subgroups, and abnormal subgroups, their generalizations, characterizations, interplays between them and the group, and their connections to ...
  • A generalization of supplemented modules 
    Inankil, H.; Halıcıoglu, S.; Harmanci, A. (Algebra and Discrete Mathematics, 2011)
    Let R be an arbitrary ring with identity and M a right R-module. In this paper, we introduce a class of modules which is an analogous of δ-supplemented modules defined by Kosan. The module M is called principally ...
  • Some fixed point theorems for pseudo ordered sets 
    Parameshwara Bhatta, S.; George, S. (Algebra and Discrete Mathematics, 2011)
    In this paper, it is shown that for an isotone map f on a pseudo ordered set A, the set of all fixed points of f inherits the properties of A, namely, completeness, chain-completeness and weakly chain-completeness, as in ...
  • On the prime spectrum of top modules 
    Ansari-Toroghy, H.; Hassanzadeh-Lelekaami, D. (Algebra and Discrete Mathematics, 2011)
    In this paper we investigate some properties of top modules and consider some conditions under which the spectrum of a top module is a spectral space.
  • On filters and upper sets in CI-algebras 
    Piekart, B.; Walendziak, A. (Algebra and Discrete Mathematics, 2011)
    CI-algebras are a generalization of BE-algebras and dual BCK/BCI/BCH-algebras. In this paper filters of CI-algebras are considered. Given a subset of a CI-algebra, the least filter containing it is constructed. An equivalent ...
  • Units of some group algebras of groups of order 12 over any finite field of characteristic 3 
    Gildea, J.; Monaghan, F. (Algebra and Discrete Mathematics, 2011)
    The structure of the unit groups of the group algebra of the groups D₁₂ and C₃⋊C₄ over any finite field of characteristic 3 is established.
  • On partial skew Armendariz rings 
    Cortes, W. (Algebra and Discrete Mathematics, 2011)
    In this paper we consider rings R with a partial action α of an infinite cyclic group G on R. We introduce the concept of partial skew Armendariz rings and partial α-rigid rings. We show that partial α-rigid rings are ...

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