List questions from vector-spaces

Published on 29 Apr 2026 - 12:50

794

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Number of Orthogonal vectors

Published on 02 May 2026 - 19:31

113

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Riesz space of functions from any set $X$ to $\mathbb{R}$

Published on 07 May 2026 - 16:54

178

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Find if subset W is a subspace of V. (with determinant)

Published on 10 May 2026 - 11:42

406

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Image of linear map and the image of its dual

Published on 10 May 2026 - 13:50

323

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Give an example of a vector space which has 125 elements

Published on 16 Apr 2026 - 10:05

101

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Set of the all sequences of real numbers $x = (x_1,x_2,...,x_n,...)$ with $\sum_{n=1}^{\infty}{x_i}^2 < \infty$

Published on 16 Apr 2026 - 9:02

2.2k

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Prove that the set of invertible elements in a Banach algebra is open

Published on 02 May 2026 - 18:30

379

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Vector subspace of a normed space

Published on 10 May 2026 - 12:32

705

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For Field extension, $[E :F]=1$ implies $E=F$

Published on 05 May 2026 - 9:40

46

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Zero Vector for Different Vector Spaces

Published on 14 Apr 2026 - 16:05

249

Views

When is the pointwise convergence on $A$ equivalent to the uniform one?

Published on 29 Apr 2026 - 12:43

122

Views

Complex normed spaces and functionals

Published on 11 Apr 2026 - 2:10

153

Views

notation of subspaces

Published on 12 Apr 2026 - 4:17

178

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Triangle inequality of Minkowski functional

Published on 09 Apr 2026 - 7:12

List Question

Difference between $V/Y$ and $V\setminus Y$ in linear algebra

Number of Orthogonal vectors

Riesz space of functions from any set $X$ to $\mathbb{R}$

Find if subset W is a subspace of V. (with determinant)

Image of linear map and the image of its dual

Give an example of a vector space which has 125 elements

Set of the all sequences of real numbers $x = (x_1,x_2,...,x_n,...)$ with $\sum_{n=1}^{\infty}{x_i}^2 < \infty$

Prove that the set of invertible elements in a Banach algebra is open

Vector subspace of a normed space

For Field extension, $[E :F]=1$ implies $E=F$

Zero Vector for Different Vector Spaces

When is the pointwise convergence on $A$ equivalent to the uniform one?

Complex normed spaces and functionals

notation of subspaces

Triangle inequality of Minkowski functional

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