• openAccess   Contributions to the Bohr topology by W.W. Comfort 

      Hernández, Salvador; Remus, Dieter; Trigos, Javier Elsevier (2019)
      The important rôle that W. W. Comfort played in the study of the Bohr topology is described.
    • openAccess   Interpolation sets in spaces of continuous metric-valued functions 

      Ferrer González, María Vicenta; Hernández, Salvador; Tárrega Ruiz, Luis Elsevier (2018-10)
      Let X and K be a Cech-complete topological group and a compact group, ˇ respectively. We prove that if G is a non-equicontinuous subset of CHom(X; K), the set of all continuous homomorphisms of X into K, then there is a ...
    • closedAccess   Precompact groups and property (T) 

      Ferrer González, María Vicenta; Hernández, Salvador; Uspenskij, Vladimir Elsevier (2013-08)
      For a topological group GG, the dual object View the MathML sourceĜ is defined as the set of equivalence classes of irreducible unitary representations of GG equipped with the Fell topology. It is well known that, if GG ...
    • openAccess   Some new results on the Chu duality of discrete groups 

      Hernández, Salvador; Wu, Ta-Sun Springer Verlag (2005)
      This paper deals mainly with the Chu duality of discrete groups. Among other results, we give sufficient conditions for an FC group to satisfy Chu duality and characterize when the Chu quasi-dual and the Takahashi ...
    • openAccess   The weak compactification of locally compact groups 

      Ferrer, María V.; Hernández, Salvador Elsevier (2021)
      We further investigate the weak topology generated by the irreducible unitary representations of a group G. A deep result due to Ernest [13] and Hughes [22] asserts that every weakly compact subset of a locally compact ...
    • openAccess   When a totally bounded group topology is the Bohr topology of a LCA group 

      Hernández, Salvador; Trigos, Javier Elsevier (2019-06-01)
      We look at the Bohr topology of maximally almost periodic groups (MAP, for short). Among other results, we investigate when a Hausdorff precompact abelian group (G; w) is the Bohr re ection of a locally compact abelian ...