• closedAccess   Approximation theorems for group valued functions. 

      Galindo, Jorge; Sanchis López, Manuel © Elsevier (2011-02)
      Stone–Weierstrass-type theorems for groups of group-valued functions with a discrete range or a discrete domain are obtained. We study criteria for a subgroup of the group of continuous functions C(X,G) (X compact, G a ...