List questions from normed-spaces

Published on 21 Feb 2020 - 16:54

17

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Deriving matrix definition of unitary matrices from a definition based on norms

Published on 25 Mar 2026 - 9:38

54

Views

Finding a formula for matrix norms

Published on 08 Apr 2026 - 19:33

61

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2-norm of product of multiple matrices

Published on 26 Mar 2026 - 12:47

89

Views

Moving closer to a convex set

Published on 23 Feb 2020 - 14:35

118

Views

Differential as Linearisation on Manifold

Published on 27 Mar 2026 - 21:05

111

Views

Finding $l^p$ norm of $2\times2$ matrix for $p\notin\{1,2,\infty\}$

Published on 24 Feb 2020 - 22:55

3.8k

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Mean squared error and Euclidean norm in machine learning

Published on 25 Mar 2026 - 17:29

1.5k

Views

How to find total derivative of function $f$ from $\mathbb R^2$ to $\mathbb R$

Published on 26 Feb 2020 - 2:20

28

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Proving Boundness of Two Linear Operators

Published on 25 Mar 2026 - 12:16

19

Views

Understanding that on a square in $R^2$, given the $\ell^{\infty}$ norm, there are an infinite number of geodesics between any two points

Published on 26 Feb 2020 - 16:55

24

Views

Equivalence of closure of a sequence

Published on 26 Feb 2020 - 17:06

44

Views

Family of subspaces dense

Published on 27 Mar 2026 - 15:17

149

Views

$l^2$ norm and unit sphere

Published on 27 Feb 2020 - 3:53

187

Views

Is the level set $\{f=1\}$ of the Minkowski functional of $C$ equal to the boundary of $C$?

Published on 27 Feb 2020 - 14:57

List Question

What does a subscript F represent?

Deriving matrix definition of unitary matrices from a definition based on norms

Finding a formula for matrix norms

2-norm of product of multiple matrices

Moving closer to a convex set

Differential as Linearisation on Manifold

Finding $l^p$ norm of $2\times2$ matrix for $p\notin\{1,2,\infty\}$

Mean squared error and Euclidean norm in machine learning

How to find total derivative of function $f$ from $\mathbb R^2$ to $\mathbb R$

Proving Boundness of Two Linear Operators

Understanding that on a square in $R^2$, given the $\ell^{\infty}$ norm, there are an infinite number of geodesics between any two points

Equivalence of closure of a sequence

Family of subspaces dense

$l^2$ norm and unit sphere

Is the level set $\{f=1\}$ of the Minkowski functional of $C$ equal to the boundary of $C$?

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