Abstract
In this note we generalize the fact that in topological vector spaces the algebraic sum of closed set $A$ and compact set $B$ is closed. We also prove some conditions that are equivalent to reflexivity of Banach spaces.
Citation
Hubert Przybycień. "A note on closedness of algebraic sum of sets." Tbilisi Math. J. 9 (2) 71 - 74, December 2016. https://doi.org/10.1515/tmj-2016-0020
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