A CHARACTERIZATION OF FREE LOCALLY CONVEX SPACES OVER METRIZABLE SPACES WHICH HAVE COUNTABLE TIGHTNESS
キーワード:
Free locally convex space,
free abelian topological group,
countable Pytkeev network,
the strong Pytkeev property,
countable tightness
2015 年 78 巻 2 号 p. 201-205
詳細
