ListarDepartament: Matemàtiques por tema "Baer-Specker group"

Mostrando ítems 1-2 de 2

    • openAccess   A countable free closed non-reflexive subgroup of Zc 

      Ferrer González, María Vicenta; Hernández, Salvador; Shakhmatov, Dmitry American Mathematical Society (2017)
      We prove that the group G = Hom(ZN, Z) of all homomorphisms from the Baer-Specker group ZN to the group Z of integer numbers endowed with the topology of pointwise convergence contains no infinite compact subsets. We ...

    • openAccess   Tensor products of topological abelian groups and Pontryagin duality 

      Ferrer, María V.; HERNÁNDEZ ARZUSA, JULIO CÉSAR; Hernandez, Salvador Elsevier (2024-02-14)
      Let G be the group of all Z-valued homomorphisms of the Baer-Specker group ZN. The group G is algebraically isomorphic to Z(N), the infinite direct sum of the group of integers, and equipped with the topology of pointwise ...