Question

Is the determinant of $\mathbf{A}\in[0,1]^{N\times N}$ bounded?

score 74 · Answer 1 · 2026-03-28 17:40:21

74

Views

Is the determinant of $\mathbf{A}\in[0,1]^{N\times N}$ bounded?

Published on 28 Mar 2026 - 17:40

score 71 · Answer 2 · 2022-09-06 22:50:37

71

Views

Lower bound or approximation of the partial sum $\sum_{k=a}^{n-1} \frac{1}{\sqrt{n-a} - \sqrt{k-a}}$

Published on 06 Sep 2022 - 22:50

score 139 · Answer 3 · 2026-03-25 23:38:02

139

Views

Strong-convexity parameter dimension dependency for $1/2$-Tsallis-entropy with respect to $\|\cdot\|_1$ on the unit simplex.

Published on 25 Mar 2026 - 23:38

score 267 · Answer 4 · 2026-03-26 01:06:07

267

Views

Bound on L2-Norm of Probability Distributions?

Published on 26 Mar 2026 - 1:06

score 30 · Answer 5 · 2022-09-09 09:30:07

30

Views

The behaviour of the bounds of $P(X \geq \frac{(n+1)}{2} + r\sqrt{n})$ as $n \to \infty$

Published on 09 Sep 2022 - 9:30

score 99 · Answer 6 · 2026-04-05 15:13:40

99

Views

Bound for a holomorphic function on the unit disk to a 3-punctured plane

Published on 05 Apr 2026 - 15:13

score 54 · Answer 7 · 2022-09-11 16:27:00

54

Views

Show that $-x\ln\left(\frac{p}{x}\right)-(1-x)\ln\left(\frac{1-p}{1-x}\right)\geq \frac{(x-p)^2}{2}$

Published on 11 Sep 2022 - 16:27

score 150 · Answer 8 · 2022-09-11 19:14:11

150

Views

Lower bound of norm squared

Published on 11 Sep 2022 - 19:14

score 118 · Answer 9 · 2022-09-12 22:08:15

118

Views

Bound between difference of logarithms and difference of functions

Published on 12 Sep 2022 - 22:08

score 1.2k · Answer 10 · 2022-09-14 01:43:19

1.2k

Views

Why is $f(n)= n^{1.01}$; $g(n)=n(\log ⁡n)^2$ ultimately $f = \Omega(g)$?

Published on 14 Sep 2022 - 1:43

score 283 · Answer 11 · 2026-04-05 22:46:05

283

Views

What kinds of bounds are there on the inverse factorial/gamma function?

Published on 05 Apr 2026 - 22:46

score 27 · Answer 12 · 2026-04-07 17:38:46

27

Views

Lower bounding the variance over a finite alphabet

Published on 07 Apr 2026 - 17:38

score 46 · Answer 13 · 2022-09-19 22:12:46

46

Views

Bounding the expected value of this random variable

Published on 19 Sep 2022 - 22:12

score 48 · Answer 14 · 2022-09-20 03:24:19

48

Views

Let $B \subset \mathbb{R}$ be a non-empty subset. Let $d = inf B$. For every $\epsilon > 0$, the set $[d, d + \epsilon) \cap B$ is non-empty.

Published on 20 Sep 2022 - 3:24

score 42 · Answer 15 · 2022-09-22 20:56:55

42

Views

Sharper approximation for $\sum_{k=1}^n (2k - 1)^\alpha$ for $\alpha > 0$?

Published on 22 Sep 2022 - 20:56

List Question

Is the determinant of $\mathbf{A}\in[0,1]^{N\times N}$ bounded?

Lower bound or approximation of the partial sum $\sum_{k=a}^{n-1} \frac{1}{\sqrt{n-a} - \sqrt{k-a}}$

Strong-convexity parameter dimension dependency for $1/2$-Tsallis-entropy with respect to $\|\cdot\|_1$ on the unit simplex.

Bound on L2-Norm of Probability Distributions?

The behaviour of the bounds of $P(X \geq \frac{(n+1)}{2} + r\sqrt{n})$ as $n \to \infty$

Bound for a holomorphic function on the unit disk to a 3-punctured plane

Show that $-x\ln\left(\frac{p}{x}\right)-(1-x)\ln\left(\frac{1-p}{1-x}\right)\geq \frac{(x-p)^2}{2}$

Lower bound of norm squared

Bound between difference of logarithms and difference of functions

Why is $f(n)= n^{1.01}$; $g(n)=n(\log ⁡n)^2$ ultimately $f = \Omega(g)$?

What kinds of bounds are there on the inverse factorial/gamma function?

Lower bounding the variance over a finite alphabet

Bounding the expected value of this random variable

Let $B \subset \mathbb{R}$ be a non-empty subset. Let $d = inf B$. For every $\epsilon > 0$, the set $[d, d + \epsilon) \cap B$ is non-empty.

Sharper approximation for $\sum_{k=1}^n (2k - 1)^\alpha$ for $\alpha > 0$?

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