Question

Minimize the greatest value labeled in a board in such a way that the sum of the numbers labeled is different for each possible path.

score 59 · Answer 1 · 2026-03-26 12:50:40

59

Views

Minimize the greatest value labeled in a board in such a way that the sum of the numbers labeled is different for each possible path.

Published on 26 Mar 2026 - 12:50

score 228 · Answer 2 · 2020-09-16 04:57:04

228

Views

The product of a bounded and an absolutely integrable function is absolutely integrable

Published on 16 Sep 2020 - 4:57

score 79 · Answer 3 · 2026-03-28 10:41:37

79

Views

Is it possible to improve the resulting upper bound for $\frac{D(m)}{s(m)}$, given a lower bound for $I(m)$?

Published on 28 Mar 2026 - 10:41

score 93 · Answer 4 · 2026-04-01 03:35:12

93

Views

Suppose each $x_{n+1} \le \left(\sum_{i=1}^n x_i \right)^{-c}$ for some $c \in (0,1)$. How quickly can $\sum_{i=1}^n x_i $ grow?

Published on 01 Apr 2026 - 3:35

score 445 · Answer 5 · 2020-09-17 19:53:52

445

Views

Lower bound on smallest eigenvalue of symmetric matrix

Published on 17 Sep 2020 - 19:53

score 49 · Answer 6 · 2026-03-28 12:14:48

49

Views

Is it possible to improve on this lower bound for $I(n)$, if $\sigma(n^2)=q^k n$ and $q^k n^2$ is an odd perfect number with special prime $q$?

Published on 28 Mar 2026 - 12:14

score 217 · Answer 7 · 2026-03-28 12:14:50

217

Views

Is it possible to prove $I(m^2) > \zeta(2) \approx 1.644934$, if $p^k m^2$ is an odd perfect number with special prime $p$?

Published on 28 Mar 2026 - 12:14

score 301 · Answer 8 · 2026-03-27 10:12:55

301

Views

If $N = q^k n^2$ is an odd perfect number with special prime $q$, then must $\sigma(q^k)$ be deficient?

Published on 27 Mar 2026 - 10:12

score 237 · Answer 9 · 2020-09-18 17:25:46

237

Views

Bounds on polynomial roots

Published on 18 Sep 2020 - 17:25

score 41 · Answer 10 · 2020-09-19 02:42:07

41

Views

Are Gaussian Process Upper Confidence Bound results valid with only exploration based acquisition?

Published on 19 Sep 2020 - 2:42

score 83 · Answer 11 · 2020-09-19 08:53:12

83

Views

Necessary and sufficient conditions on $C>0$ and $p \in (0, 1)$ such that $\sum_{k=\lceil pm\rceil}^m{m\choose k}e^{-Ck} \to 0$ as $m \to \infty$

Published on 19 Sep 2020 - 8:53

score 287 · Answer 12 · 2026-03-26 19:37:22

287

Views

Lower-bound for three-color Ramsey Numbers

Published on 26 Mar 2026 - 19:37

score 325 · Answer 13 · 2026-03-29 09:10:13

325

Views

Uniform bound for derivatives of holomorphic function on compact set

Published on 29 Mar 2026 - 9:10

score 114 · Answer 14 · 2020-09-20 05:07:22

114

Views

Clarification on Pugh's proof of the Extreme Value Theorem

Published on 20 Sep 2020 - 5:07

score 50 · Answer 15 · 2020-09-20 11:15:58

50

Views

Show that derivatives have no common bound

Published on 20 Sep 2020 - 11:15

List Question

Minimize the greatest value labeled in a board in such a way that the sum of the numbers labeled is different for each possible path.

The product of a bounded and an absolutely integrable function is absolutely integrable

Is it possible to improve the resulting upper bound for $\frac{D(m)}{s(m)}$, given a lower bound for $I(m)$?

Suppose each $x_{n+1} \le \left(\sum_{i=1}^n x_i \right)^{-c}$ for some $c \in (0,1)$. How quickly can $\sum_{i=1}^n x_i $ grow?

Lower bound on smallest eigenvalue of symmetric matrix

Is it possible to improve on this lower bound for $I(n)$, if $\sigma(n^2)=q^k n$ and $q^k n^2$ is an odd perfect number with special prime $q$?

Is it possible to prove $I(m^2) > \zeta(2) \approx 1.644934$, if $p^k m^2$ is an odd perfect number with special prime $p$?

If $N = q^k n^2$ is an odd perfect number with special prime $q$, then must $\sigma(q^k)$ be deficient?

Bounds on polynomial roots

Are Gaussian Process Upper Confidence Bound results valid with only exploration based acquisition?

Necessary and sufficient conditions on $C>0$ and $p \in (0, 1)$ such that $\sum_{k=\lceil pm\rceil}^m{m\choose k}e^{-Ck} \to 0$ as $m \to \infty$

Lower-bound for three-color Ramsey Numbers

Uniform bound for derivatives of holomorphic function on compact set

Clarification on Pugh's proof of the Extreme Value Theorem

Show that derivatives have no common bound

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