TY - JOUR AU - Banaszczyk, W AU - Chasco, M.J. AU - Martín Peinador, Elena PY - 1994 DO - 10.1007/BF02571709 SN - 0025-5874 UR - https://hdl.handle.net/20.500.14352/58553 T2 - Mathematische Zeitschrift AB - For an abelian topological group G, let G∧ denote the character group of G. The group G is called reflexive if the evaluation map is a topological isomorphism of G onto G∧∧, and G is called strongly reflexive if all closed subgroups and quotient... LA - eng M2 - 195 PB - Springer TI - Open subgroups and Pontryagin duality TY - journal article VL - 215 ER -