AN INVARIANT THEOREM IN DUALITY

作者:Yang Yunyan*; Li Ronglu
来源:Studia Scientiarum Mathematicarum Hungarica, 2010, 47(3): 299-310.
DOI:10.1556/SScMath.2009.1131

摘要

The concept of absolute convergence for series is generalized to locally convex spaces and an invariant theorem for absolutely convergent series in duality is established: when a locally convex space X is weakly sequentially complete, an admissible topology which is strictly stronger than the weak topology on X in the dual pair (X; X') is given such that it has the same absolutely convergent series as the weak topology in X.

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