Pontryagin duality for topological Abeli
✍
Salvador Hernández
📂
Article
📅
2001
🏛
Springer-Verlag
🌐
French
⚖ 119 KB
A topological Abelian group G is Pontryagin reflexive, or Preflexive for short, if the natural homomorphism of G to its bidual group is a topological isomorphism. We look at the question, set by Kaplan in 1948, of characterizing the topological Abelian groups that are P-reflexive. Thus, we find some