List questions from dense-subspaces | MathQA

Maximal Non-Hausdorff Compactification

Published on 23 Feb 2026 - 6:16

Making dense subset of continuous functions using a single continuous function

Published on 13 Jan 2023 - 4:21

Clarification on Constructing a Dense Borel Set that is Positive Measure but not Full Measure on Each Interval

Published on 14 Jan 2023 - 23:36

How proof that the set of algebraic polynomials of degree at most $k$ is not dense in $C(R^n)$

Published on 15 Jan 2023 - 12:44

Do all subsets of $\mathbb{R}$ have a dense countable subset?

Published on 25 Jan 2023 - 16:12

Density of gradients in $L^\infty$ w.r.t $L^2$ norm

Published on 25 Jan 2023 - 22:11

Density of unitvectors in $c_0(\mathbb{Z})$

Published on 28 Jan 2023 - 17:53