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15
Math.TechQA.Club
2026-04-11 03:34:23
1k
Views
Continuity of multiplication of operators in the strong operator topology - find an error
Published on
11 Apr 2026 - 3:34
#functional-analysis
#operator-theory
#banach-spaces
50
Views
A question about equivalence of norms involving infimum
Published on
10 Apr 2026 - 22:48
#functional-analysis
#hilbert-spaces
#banach-spaces
586
Views
The norm of linear functional $x\mapsto \sum_{n=1}^{\infty} \frac{x_n}{2^n}$ on $c_0$
Published on
18 Jul 2015 - 18:28
#functional-analysis
#banach-spaces
215
Views
Proving that a space is complete
Published on
19 Jul 2015 - 16:55
#calculus
#real-analysis
#vector-spaces
#hilbert-spaces
#banach-spaces
685
Views
Bessel potential space: Proof of completeness
Published on
11 Apr 2026 - 21:38
#hilbert-spaces
#banach-spaces
#sobolev-spaces
647
Views
What are some easy to understand applications of Banach Contraction Principle?
Published on
09 Apr 2026 - 11:39
#calculus
#functional-analysis
#banach-spaces
#self-learning
#examples-counterexamples
298
Views
Equivalent definition of uniform convexity
Published on
20 Jul 2015 - 6:43
#functional-analysis
#banach-spaces
189
Views
Norm of a product of projections in a Banach space
Published on
21 Jul 2015 - 13:32
#operator-theory
#banach-spaces
496
Views
Do we need completeness for a weak*-convergent sequence to be bounded?
Published on
11 Apr 2026 - 19:05
#functional-analysis
#banach-spaces
#weak-convergence
85
Views
Summability: Equivalence
Published on
11 Apr 2026 - 16:41
#real-analysis
#functional-analysis
#banach-spaces
271
Views
Uniform Boundedness: Nets
Published on
22 Jul 2015 - 23:07
#functional-analysis
#operator-theory
#banach-spaces
146
Views
Fixed-point analysis similar to Banach Fixed Point Thm
Published on
31 Mar 2026 - 13:47
#real-analysis
#functional-analysis
#banach-spaces
#fixed-point-theorems
509
Views
When weakly compactness implies compactness?
Published on
30 Mar 2026 - 5:30
#functional-analysis
#banach-spaces
#normed-spaces
#topological-vector-spaces
62
Views
Convergence of sequence as $O(1/n)$ using damped iterations
Published on
31 Mar 2026 - 16:03
#real-analysis
#functional-analysis
#optimization
#banach-spaces
#fixed-point-theorems
155
Views
Please give me an example of closed subspace of banach space under some conditions
Published on
24 Jul 2015 - 5:36
#functional-analysis
#banach-spaces
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