Question

Time-dependent sections of a vector bundle?

score 22 · Answer 1 · 2026-04-03 03:04:45

Time-dependent sections of a vector bundle?

Published on 03 Apr 2026 - 3:04

score 22 · Answer 2 · 2026-04-15 17:22:23

For $T: V \to V$, suppose $A = A^*$ where $A = [T]_\mathcal{X}$. Find another basis/matrix where $B \neq B^*$ for $B = [T]_\mathcal{Y}$.

score 22 · Answer 3 · 2026-04-19 18:21:47

22

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are there any other properties like sub-modularity which can help compute the maximization problem of a set function

Published on 19 Apr 2026 - 18:21

score 22 · Answer 4 · 2026-04-11 03:27:48

22

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Trouble understanding variable exponent derivatives

Published on 11 Apr 2026 - 3:27

score 22 · Answer 5 · 2026-04-17 08:13:21

Find basis $\beta$ of $M$ such that $\phi(H)$ sits inside diagonal matrices, $\phi(S)$ sits inside upper triangular matrices w.r.t. basis $\beta$

score 22 · Answer 6 · 2026-04-11 10:53:01

22

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Simplifying $(-2x^2 y^{-1} )^3 / 2y^{-2}$, with positive exponents

Published on 11 Apr 2026 - 10:53

score 22 · Answer 7 · 2026-04-16 22:39:27

22

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Definition of polynomial map?

Published on 16 Apr 2026 - 22:39

score 22 · Answer 8 · 2026-04-15 01:12:14

22

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Why does $\sum_{k,l\ge 0} \frac{(k+l)!}{k!l!} \left| x^ky^l\right| =\sum_{n=0}^{\infty} (|x|+|y|)^n$, when $n=k+l$?

Published on 15 Apr 2026 - 1:12

score 22 · Answer 9 · 2026-04-14 22:44:08

Properties of the line $"L"$ in the phrase "the line called $"L"$ in $\mathbb{R}^3$ that consist of all scalar multiples of the vector $\vec x$"

score 22 · Answer 10 · 2026-04-16 04:34:54

Prove $\langle x_0\rangle$ has only finitely many elements if and only if there exists $k_1$ and $k_2$ with $k_1 < k_2$ so that $x_{k_1} = x_{k_2}$

score 22 · Answer 11 · 2026-04-16 04:28:47

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Product of real-valued functions on $\mathbb{R}^n$

Published on 16 Apr 2026 - 4:28

score 22 · Answer 12 · 2026-04-09 13:10:11

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Is a random variate a functional?

Published on 09 Apr 2026 - 13:10

score 22 · Answer 13 · 2026-04-17 02:18:26

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If $f(r,t)=g(r),\,\forall r,t$ would that make $f$ and $g$ constant functions?

Published on 17 Apr 2026 - 2:18

score 22 · Answer 14 · 2026-04-09 15:30:30

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Function Inequality

Published on 09 Apr 2026 - 15:30

score 22 · Answer 15 · 2026-04-16 15:15:56

22

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$\frac{d}{dy} F(g(y),y) = ?$

Published on 16 Apr 2026 - 15:15

List Question

Time-dependent sections of a vector bundle?

For $T: V \to V$, suppose $A = A^$ where $A = [T]_\mathcal{X}$. Find another basis/matrix where $B \neq B^$ for $B = [T]_\mathcal{Y}$.

are there any other properties like sub-modularity which can help compute the maximization problem of a set function

Trouble understanding variable exponent derivatives

Find basis $\beta$ of $M$ such that $\phi(H)$ sits inside diagonal matrices, $\phi(S)$ sits inside upper triangular matrices w.r.t. basis $\beta$

Simplifying $(-2x^2 y^{-1} )^3 / 2y^{-2}$, with positive exponents

Definition of polynomial map?

Why does $\sum_{k,l\ge 0} \frac{(k+l)!}{k!l!} \left| x^ky^l\right| =\sum_{n=0}^{\infty} (|x|+|y|)^n$, when $n=k+l$?

Properties of the line $"L"$ in the phrase "the line called $"L"$ in $\mathbb{R}^3$ that consist of all scalar multiples of the vector $\vec x$"

Prove $\langle x_0\rangle$ has only finitely many elements if and only if there exists $k_1$ and $k_2$ with $k_1 < k_2$ so that $x_{k_1} = x_{k_2}$

Product of real-valued functions on $\mathbb{R}^n$

Is a random variate a functional?

If $f(r,t)=g(r),\,\forall r,t$ would that make $f$ and $g$ constant functions?

Function Inequality

$\frac{d}{dy} F(g(y),y) = ?$

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