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Перегляд Algebra and Discrete Mathematics, 2013, Vol. 15, Vol. 16 за назвою

Репозиторій DSpace/Manakin

Перегляд Algebra and Discrete Mathematics, 2013, Vol. 15, Vol. 16 за назвою

Сортувати за: Порядок: Результатів:

  • Serial group rings of finite groups. p-solvability 
    Kukharev, A.; Puninski, G. (Algebra and Discrete Mathematics, 2013)
    We prove that for any finite p-solvable group G with a cyclic p-Sylow subgroup and any field F of characteristic p, the group ring FG is serial. As a corollary for an arbitrary field we will produce a list of all groups ...
  • The diagonal limits of Hamming spaces 
    Oliynyk, B. (Algebra and Discrete Mathematics, 2013)
    We consider a continuum family of subspaces of the Besicovitch-Hamming space on some alphabet B, naturally parametrized by supernatural numbers. Every subspace is defined as a diagonal limit of finite Hamming spaces on the ...
  • The monoid of endomorphisms of disconnected hypergraphs 
    Zhuchok, Yu.V. (Algebra and Discrete Mathematics, 2013)
    We prove that the monoid of endomorphisms of an arbitrary disconnected hypergraph is isomorphic to a wreath product of a transformation semigroup with a certain small category. For disconnected hypergraphs we also study ...
  • The p–gen nature of M₀(V ) (I) 
    Scott, S.D. (Algebra and Discrete Mathematics, 2013)
    Let V be a finite group (not elementary two) and p ≥ 5 a prime. The question as to when the nearring M₀(V) of all zero-fixing self-maps on V is generated by a unit of order p is difficult. In this paper we show M₀(V) is ...
  • The total torsion element graph of semimodules over commutative semirings 
    Ebrahimi Atani, S.; Esmaeili Khalil Saraei, F. (Algebra and Discrete Mathematics, 2013)
    We introduce and investigate the total torsion element graph of semimodules over a commutative semiring with non-zero identity. The main purpose of this paper is to extend the definition and results given in [2] to more ...
  • Weighted zero-sum problems over C₃ʳ 
    Godinho, H.; Lemos, A.; Marques, D. (Algebra and Discrete Mathematics, 2013)
    Let Cn be the cyclic group of order n and set sA(Crn) as the smallest integer ℓ such that every sequence S in Cʳn of length at least ℓ has an A-zero-sum subsequence of length equal to exp(Cʳn), for A = {−1, 1}. In this ...
  • (λ, μ)-fuzzy interior ideals of ordered Г-semigroups 
    Feng, Yu.; Corsini, P. (Algebra and Discrete Mathematics, 2013)
    For all λ, μ ∈ [0, 1] such that λ < μ, we first introduced the definitions of (λ, μ)-fuzzy ideals and (λ, μ)-fuzzy interior ideals of an ordered Γ-semigroup. Then we proved that in regular and in intra-regular ordered ...

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