Question

Proving that a family of complicated functions is less than one particularly simple function

score 52 · Answer 1 · 2026-03-26 04:32:08

52

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Proving that a family of complicated functions is less than one particularly simple function

Published on 26 Mar 2026 - 4:32

score 75 · Answer 2 · 2026-04-01 16:27:49

75

Views

On the supremum of cadlag function with bounded jumps

Published on 01 Apr 2026 - 16:27

score 64 · Answer 3 · 2026-03-28 20:40:19

64

Views

Figuring out best lower bound for Leetcode #2187. Minimum Time to Complete Trips

Published on 28 Mar 2026 - 20:40

score 55 · Answer 4 · 2023-03-11 08:12:04

55

Views

How to get this lower bound for $C(m^2,m-1)$?

Published on 11 Mar 2023 - 8:12

score 57 · Answer 5 · 2026-03-31 11:00:30

57

Views

Proving $ d_W(X,Y) \leq \vert \lambda_1-\lambda_2\vert $ for the Wasserstein metric

Published on 31 Mar 2026 - 11:00

score 37 · Answer 6 · 2023-03-14 12:49:12

37

Views

Majoration of an integral depending a parameter (beta function)

Published on 14 Mar 2023 - 12:49

score 88 · Answer 7 · 2023-03-19 06:38:45

88

Views

Prove $(x_1-x_0)^2+(x_2-x_1)^2+...+(x_n-x_{n-1})^2\leq\frac{1}{n}[(x_1-x_0)^2+(x_2-x_0)^2+...+(x_n-x_0)^2]$

Published on 19 Mar 2023 - 6:38

score 58 · Answer 8 · 2023-03-21 00:52:39

58

Views

Bound on the expected time of first success in a series of Bernoulli RVs

Published on 21 Mar 2023 - 0:52

score 469 · Answer 9 · 2023-03-21 21:45:23

469

Views

Bounds on the maximum real root of a polynomial with coefficients $-1,0,1$

Published on 21 Mar 2023 - 21:45

score 132 · Answer 10 · 2023-03-23 06:42:18

132

Views

Finding the closed form or tight bound for the number of binary strings with $k$ ones or $k$ zeros and no three consecutive ones

Published on 23 Mar 2023 - 6:42

score 26 · Answer 11 · 2026-03-30 05:02:00

26

Views

Given bound on difference btw fixed points of two contractions, is there a bound on difference after $k$ iterations?

Published on 30 Mar 2026 - 5:02

score 54 · Answer 12 · 2023-03-25 08:20:11

54

Views

Bounding a difference by the logarithm of a fraction

Published on 25 Mar 2023 - 8:20

score 100 · Answer 13 · 2026-03-26 12:07:06

100

Views

Upper bound for the norm of a matrix by using an upper bound on the entries

Published on 26 Mar 2026 - 12:07

score 30 · Answer 14 · 2023-03-28 09:35:48

30

Views

Lower bound on a Fourier series with fractional decay

Published on 28 Mar 2023 - 9:35

score 142 · Answer 15 · 2023-03-30 20:34:22

142

Views

Showing that $\sqrt[3]{x + \sqrt{\frac{x^3}{6^3} + x^2}} + \sqrt[3]{x - \sqrt{\frac{x^3}{6^3} + x^2}}$ is bounded by 4

Published on 30 Mar 2023 - 20:34

List Question

Proving that a family of complicated functions is less than one particularly simple function

On the supremum of cadlag function with bounded jumps

Figuring out best lower bound for Leetcode #2187. Minimum Time to Complete Trips

How to get this lower bound for $C(m^2,m-1)$?

Proving $ d_W(X,Y) \leq \vert \lambda_1-\lambda_2\vert $ for the Wasserstein metric

Majoration of an integral depending a parameter (beta function)

Prove $(x_1-x_0)^2+(x_2-x_1)^2+...+(x_n-x_{n-1})^2\leq\frac{1}{n}[(x_1-x_0)^2+(x_2-x_0)^2+...+(x_n-x_0)^2]$

Bound on the expected time of first success in a series of Bernoulli RVs

Bounds on the maximum real root of a polynomial with coefficients $-1,0,1$

Finding the closed form or tight bound for the number of binary strings with $k$ ones or $k$ zeros and no three consecutive ones

Given bound on difference btw fixed points of two contractions, is there a bound on difference after $k$ iterations?

Bounding a difference by the logarithm of a fraction

Upper bound for the norm of a matrix by using an upper bound on the entries

Lower bound on a Fourier series with fractional decay

Showing that $\sqrt[3]{x + \sqrt{\frac{x^3}{6^3} + x^2}} + \sqrt[3]{x - \sqrt{\frac{x^3}{6^3} + x^2}}$ is bounded by 4

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