Question

Interpretation of transpose of a linear application from a matricial product point of view

score 97 · Answer 1 · 2026-03-23 02:25:18

97

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Interpretation of transpose of a linear application from a matricial product point of view

Published on 23 Mar 2026 - 2:25

score 65 · Answer 2 · 2018-02-12 03:36:34

65

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Let $f_k$, $k=1,2,\dots n$ are linearly dependent continuous functions on $(-1,1)$. Then...

Published on 12 Feb 2018 - 3:36

score 140 · Answer 3 · 2026-03-25 03:01:05

140

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Orbits of general linear groups and rational canonical form

Published on 25 Mar 2026 - 3:01

score 168 · Answer 4 · 2026-03-25 11:03:44

168

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Why is there no closed subgroup of $\mathrm{GL}(2, \mathbb{C})$ with Lie algebra $\frak{g}$?

Published on 25 Mar 2026 - 11:03

score 1k · Answer 5 · 2018-02-12 06:21:08

1k

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What does a cyclic difference matrix mean?

Published on 12 Feb 2018 - 6:21

score 65 · Answer 6 · 2026-03-25 20:36:27

65

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A confusion about the method of undetermined coef. and what is the motivation behind the given vector space?

Published on 25 Mar 2026 - 20:36

score 107 · Answer 7 · 2026-03-25 19:06:56

107

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Prove that if $u+U=w+W$ then $U=W$ (where $u$,$w$ are vecotrs and $U$,$W$ are subspaces)

Published on 25 Mar 2026 - 19:06

score 1.7k · Answer 8 · 2026-03-25 22:10:12

1.7k

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$3 \times 3$ matrix such that $A^2=0$

Published on 25 Mar 2026 - 22:10

score 245 · Answer 9 · 2026-03-25 22:03:36

245

Views

Calculate the determinant $\left|\begin{smallmatrix} a&b&c&d\\ b&a&d&c\\ c&d&a&b\\d&c&b&a\end{smallmatrix}\right|$

Published on 25 Mar 2026 - 22:03

score 129 · Answer 10 · 2018-02-12 09:55:13

129

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A non-convergent sequence in R for which every convergent subsequences converges to 1

Published on 12 Feb 2018 - 9:55

score 31 · Answer 11 · 2026-03-30 01:33:31

31

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How to solve a non-linear system of equations where the unknown is a matrix?

Published on 30 Mar 2026 - 1:33

score 297 · Answer 12 · 2026-03-24 15:43:28

297

Views

Power operation on a quadratic form

Published on 24 Mar 2026 - 15:43

score 38 · Answer 13 · 2026-03-25 19:04:08

38

Views

Does $F(w(x))\leqslant C_wF(x)$ for a certain constant $C_w$?

Published on 25 Mar 2026 - 19:04

score 248 · Answer 14 · 2018-02-12 12:26:55

248

Views

Confusion about pivot column basis

Published on 12 Feb 2018 - 12:26

score 214 · Answer 15 · 2026-03-26 09:16:43

214

Views

Points on a line p equidistant from two planes

Published on 26 Mar 2026 - 9:16

List Question

Interpretation of transpose of a linear application from a matricial product point of view

Let $f_k$, $k=1,2,\dots n$ are linearly dependent continuous functions on $(-1,1)$. Then...

Orbits of general linear groups and rational canonical form

Why is there no closed subgroup of $\mathrm{GL}(2, \mathbb{C})$ with Lie algebra $\frak{g}$?

What does a cyclic difference matrix mean?

A confusion about the method of undetermined coef. and what is the motivation behind the given vector space?

Prove that if $u+U=w+W$ then $U=W$ (where $u$,$w$ are vecotrs and $U$,$W$ are subspaces)

$3 \times 3$ matrix such that $A^2=0$

Calculate the determinant $\left|\begin{smallmatrix} a&b&c&d\\ b&a&d&c\\ c&d&a&b\\d&c&b&a\end{smallmatrix}\right|$

A non-convergent sequence in R for which every convergent subsequences converges to 1

How to solve a non-linear system of equations where the unknown is a matrix?

Power operation on a quadratic form

Does $F(w(x))\leqslant C_wF(x)$ for a certain constant $C_w$?

Confusion about pivot column basis

Points on a line p equidistant from two planes

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