List questions from banach-spaces

Published on 08 May 2019 - 17:45

45

Views

Showing that $A(\overline{B_1^X}) \subseteq Y$ is closed when $A \in \mathcal{L}(X,Y)$.

Published on 23 Feb 2026 - 1:06

500

Views

Convex, absorbing sets and nonempty interior

Published on 10 May 2019 - 19:48

121

Views

Find the Spectra of this Bounded Linear Operator

Published on 26 Mar 2026 - 22:52

126

Views

Sequences of Continuous Linear Operators between Banach Spaces.

Published on 11 May 2019 - 14:26

455

Views

Alternative proof of Taylor's formula by only using the linear approximation property

Published on 25 Mar 2026 - 15:21

571

Views

Counterexample for "continuous image of closed and bounded is closed and bounded" (in normed spaces).

Published on 12 May 2019 - 15:05

151

Views

From $\sup_{n\in \mathbb{N}} \left|\int_0^\Lambda e^{nx} f(x) dx \right| < \infty$ to $f\equiv 0$

Published on 12 May 2019 - 15:45

919

Views

Complement a finite dimensional subspace in a Banach space

Published on 27 Mar 2026 - 14:58

392

Views

Compactness in the space of all real null sequences

Published on 13 May 2019 - 17:19

640

Views

If $T:L^p[0,1] \to L^p[0,1]$ bounded for $1 < p < \infty$ with continuous image, then it's compact

Published on 25 Mar 2026 - 22:04

719

Views

Books about fixed-point theory

Published on 25 Mar 2026 - 16:45

918

Views

Is there a norm making $C([0,1])$ into a Hilbert space?

Published on 15 May 2019 - 8:27

113

Views

A question regarding Radon-Riesz property

Published on 17 May 2019 - 15:36

412

Views

$(C^1[0,1], || . ||_\infty)$ is not Banach Space.

Published on 18 May 2019 - 7:35

List Question

Characterization of Reflexive Banach Space.

Showing that $A(\overline{B_1^X}) \subseteq Y$ is closed when $A \in \mathcal{L}(X,Y)$.

Convex, absorbing sets and nonempty interior

Find the Spectra of this Bounded Linear Operator

Sequences of Continuous Linear Operators between Banach Spaces.

Alternative proof of Taylor's formula by only using the linear approximation property

Counterexample for "continuous image of closed and bounded is closed and bounded" (in normed spaces).

From $\sup_{n\in \mathbb{N}} \left|\int_0^\Lambda e^{nx} f(x) dx \right| < \infty$ to $f\equiv 0$

Complement a finite dimensional subspace in a Banach space

Compactness in the space of all real null sequences

If $T:L^p[0,1] \to L^p[0,1]$ bounded for $1 < p < \infty$ with continuous image, then it's compact

Books about fixed-point theory

Is there a norm making $C([0,1])$ into a Hilbert space?

A question regarding Radon-Riesz property

$(C^1[0,1], || . ||_\infty)$ is not Banach Space.

Trending Questions

Popular # Hahtags

Popular Questions