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15
Math.TechQA.Club
2026-04-11 14:27:11
991
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What's the definition of proper subspace of a vector space used in Rudin's Functional analysis
Published on
11 Apr 2026 - 14:27
#functional-analysis
#vector-spaces
#definition
#topological-vector-spaces
739
Views
$C^{\infty}(\mathbb{R})$ as a Fréchet space
Published on
15 Apr 2026 - 13:29
#real-analysis
#general-topology
#functional-analysis
#topological-vector-spaces
78
Views
Generated space by the harmonic oscillators $e^{iw}$.
Published on
12 Apr 2026 - 21:38
#convergence-divergence
#exponential-function
#fourier-series
#lp-spaces
#topological-vector-spaces
105
Views
Predual of Morrey space
Published on
15 Apr 2026 - 17:55
#functional-analysis
#partial-differential-equations
#harmonic-analysis
#topological-vector-spaces
242
Views
Function spaces from a geometrical viewpoint.
Published on
09 Apr 2026 - 11:01
#geometry
#functional-analysis
#reference-request
#topological-vector-spaces
78
Views
Rudin functional analysis, section 3.8 (Topological preliminaries)
Published on
10 May 2026 - 15:15
#functional-analysis
#topological-vector-spaces
#weak-topology
186
Views
Lemma 3.9 Rudin's functional analysis
Published on
09 Apr 2026 - 7:42
#functional-analysis
#topological-vector-spaces
315
Views
Prove the mapping $(x,y)\mapsto x+y$ from $X \times X \to X$ is continuous when $X$ is given a weak topology.
Published on
10 May 2026 - 15:17
#general-topology
#functional-analysis
#topological-vector-spaces
#product-space
#weak-topology
157
Views
Balanced set in $\mathbb{K}$
Published on
10 Apr 2026 - 22:01
#general-topology
#topological-vector-spaces
64
Views
Locally Convex tvs closure of $\{0\}$
Published on
10 May 2026 - 20:39
#functional-analysis
#topological-vector-spaces
#locally-convex-spaces
98
Views
$\ell^2$ as colimit in $\mathbf{TopVect}_{\mathbb{R}}$
Published on
16 Apr 2026 - 10:24
#vector-spaces
#category-theory
#lp-spaces
#topological-vector-spaces
#limits-colimits
174
Views
Is every normable topological vector space "inner productable"?
Published on
13 Apr 2026 - 10:35
#general-topology
#examples-counterexamples
#normed-spaces
#inner-products
#topological-vector-spaces
342
Views
When is a topological vector space “inner product-able”?
Published on
15 Apr 2026 - 11:07
#general-topology
#examples-counterexamples
#normed-spaces
#inner-products
#topological-vector-spaces
1.9k
Views
Why are weak topologies useful in functional analysis?
Published on
10 May 2026 - 15:14
#functional-analysis
#topological-vector-spaces
#weak-topology
215
Views
Do algebraically open sets define a vector space topology?
Published on
15 Apr 2026 - 23:03
#functional-analysis
#topological-vector-spaces
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