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Перегляд Algebra and Discrete Mathematics, 2005, № 4 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Algebra and Discrete Mathematics, 2005, № 4 за датою випуску

Сортувати за: Порядок: Результатів:

  • Frider, V. (Algebra and Discrete Mathematics, 2005)
    We define the canonical coarse structure on the spaces of the form FX, where F is a finitary normal functor of finite degree and show that every finitary (i.e., preserving the class of finite spaces) normal functor of ...
  • Sanchez, S.; Criado, R.; Vega, C. (Algebra and Discrete Mathematics, 2005)
    In this work we are carried out an algebraic study of the congruential lineal generator. The obtained results make possible several combinatorial approaches that improve significantly the period length and their behavior.
  • Osys, M. (Algebra and Discrete Mathematics, 2005)
    The properties of an automaton extensions of mappings on the set of words over a finite alphabet is discussed. We obtain the criterion whether the automaton extension of given mapping if defined by a finite automaton.
  • Plotkin, B.; Tsurkov, A. (Algebra and Discrete Mathematics, 2005)
    In the paper we prove (Theorem 8.1) that there exists a continuum of non isomorphic simple modules over KF₂, where F₂ is a free group with 2 generators (compare with [Ca] where a continuum of non isomorphic simple ...
  • Doroshenko, V. (Algebra and Discrete Mathematics, 2005)
    The semigroups of all increasing functions over N and Z are considered. It is shown that both these semigroups do not admit an irreducible system of generators. In their subsemigroups of cofinite functions all irreducible ...
  • Ayık, G.; Ayık, H.; Unlu, Y. (Algebra and Discrete Mathematics, 2005)
    Let I be a semilattice, and Si (i ∈ I) be a family of disjoint semigroups. Then we prove that the strong semilattice S = S[I, Si , φj,i] of semigroups Si with homomorphisms φj,i : Sj → Si (j ≥ i) is finitely presented ...
  • Zhanmin, Z.; Zhangsheng, X. (Algebra and Discrete Mathematics, 2005)
    A ring R is said to be a left IF − (m, n) ring if every injective left R-module is (m, n)-flat. In this paper, several characterizations of left IF − (m, n) rings are investigated, some conditions under which R is left ...

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