Skip to main content
edited tags
Link
YCor
  • 63.9k
  • 5
  • 187
  • 286
removed capitals from title
Source Link
YCor
  • 63.9k
  • 5
  • 187
  • 286

Topological Vector Space A topological vector space $X$ is separable if its dual space $X^*$ is separable?

Let $(X,\tau)$ be a Topological Vector Spacetopological vector space such that the associated dual space $X^*$ is separable. Can we say that $X$ is separable ?

I know that this property is valid for Banach spaces but for topological vector spaces, I have no idea.

An idea please.

Topological Vector Space $X$ is separable if its dual space $X^*$ is separable?

Let $(X,\tau)$ be a Topological Vector Space such that the associated dual space $X^*$ is separable. Can we say that $X$ is separable ?

I know that this property is valid for Banach spaces but for topological vector spaces, I have no idea.

An idea please.

A topological vector space $X$ is separable if its dual space $X^*$ is separable?

Let $(X,\tau)$ be a topological vector space such that the associated dual space $X^*$ is separable. Can we say that $X$ is separable ?

I know that this property is valid for Banach spaces but for topological vector spaces, I have no idea.

Source Link

Topological Vector Space $X$ is separable if its dual space $X^*$ is separable?

Let $(X,\tau)$ be a Topological Vector Space such that the associated dual space $X^*$ is separable. Can we say that $X$ is separable ?

I know that this property is valid for Banach spaces but for topological vector spaces, I have no idea.

An idea please.