Question

Comparison and properties of big O notation

score 42 · Answer 1 · 2026-04-12 05:03:17

42

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Comparison and properties of big O notation

Published on 12 Apr 2026 - 5:03

score 129 · Answer 2 · 2026-03-25 07:44:00

129

Views

At what rate does this sum converge to $\infty$ as $n\rightarrow \infty$ (as a function of $n$)

Published on 25 Mar 2026 - 7:44

score 30 · Answer 3 · 2026-04-13 01:06:02

30

Views

asymptotic approximation of a third-order differential equation

Published on 13 Apr 2026 - 1:06

score 31 · Answer 4 · 2026-04-15 16:06:24

31

Views

convergence in distribution and convergence of sequence of real number

Published on 15 Apr 2026 - 16:06

score 36 · Answer 5 · 2023-04-11 01:39:11

36

Views

for $f(n) = (3n-7)/(n+4)$ and $g(n) = 4$, is g = O(f)?

Published on 11 Apr 2023 - 1:39

score 157 · Answer 6 · 2026-04-15 04:11:41

157

Views

An example of a function $g:\mathbb R^2\to\mathbb R_{\geq 0}$ that is rotationally symmetric and "grows like $e^{\sigma t}$ in every direction".

Published on 15 Apr 2026 - 4:11

score 90 · Answer 7 · 2026-03-25 23:36:47

90

Views

Asymptotic on $\sum_{n<x} 1/d_{\alpha}(n)$, $d_\alpha$ is the general divisor function.

Published on 25 Mar 2026 - 23:36

score 100 · Answer 8 · 2026-04-15 22:06:15

100

Views

How do I prove that $T(n) = 4T(n/2) + n^{1.7}$ is $O(n^2)$ time complexity

Published on 15 Apr 2026 - 22:06

score 47 · Answer 9 · 2026-04-14 06:31:29

47

Views

Asymptotic normality of sample mean with time dependent expectation

Published on 14 Apr 2026 - 6:31

score 83 · Answer 10 · 2026-04-14 16:45:36

83

Views

Rigorous proofs of Laplace integral approximation with $\lambda$-dependent exponent

Published on 14 Apr 2026 - 16:45

score 111 · Answer 11 · 2026-04-11 18:41:35

111

Views

Asymptotic expansion of $\int_{-\infty}^{\infty} e^{ix\left(\frac{t^3}{3}+t\right)}dt $

Published on 11 Apr 2026 - 18:41

score 55 · Answer 12 · 2026-04-14 01:21:25

55

Views

Asymptotic estimate of a double Laplace-Fourier integral

Published on 14 Apr 2026 - 1:21

score 66 · Answer 13 · 2026-04-16 00:11:31

66

Views

Nonsensical result that $\lim_{a\to\infty}\mathfrak{Re}(\sqrt{ia + b}) = \infty$ for real $a$, $b > 0$

Published on 16 Apr 2026 - 0:11

score 24 · Answer 14 · 2026-04-13 20:07:02

24

Views

Understanding the asymptotic behaviour of Ferrers function at the end-points of its domain

Published on 13 Apr 2026 - 20:07

score 63 · Answer 15 · 2026-04-15 22:31:33

63

Views

Asymptotic estimate for incomplete gamma function $\gamma(s,x)$, valid for large $x$ and $s$

Published on 15 Apr 2026 - 22:31

List Question

Comparison and properties of big O notation

At what rate does this sum converge to $\infty$ as $n\rightarrow \infty$ (as a function of $n$)

asymptotic approximation of a third-order differential equation

convergence in distribution and convergence of sequence of real number

for $f(n) = (3n-7)/(n+4)$ and $g(n) = 4$, is g = O(f)?

An example of a function $g:\mathbb R^2\to\mathbb R_{\geq 0}$ that is rotationally symmetric and "grows like $e^{\sigma t}$ in every direction".

Asymptotic on $\sum_{n<x} 1/d_{\alpha}(n)$, $d_\alpha$ is the general divisor function.

How do I prove that $T(n) = 4T(n/2) + n^{1.7}$ is $O(n^2)$ time complexity

Asymptotic normality of sample mean with time dependent expectation

Rigorous proofs of Laplace integral approximation with $\lambda$-dependent exponent

Asymptotic expansion of $\int_{-\infty}^{\infty} e^{ix\left(\frac{t^3}{3}+t\right)}dt $

Asymptotic estimate of a double Laplace-Fourier integral

Nonsensical result that $\lim_{a\to\infty}\mathfrak{Re}(\sqrt{ia + b}) = \infty$ for real $a$, $b > 0$

Understanding the asymptotic behaviour of Ferrers function at the end-points of its domain

Asymptotic estimate for incomplete gamma function $\gamma(s,x)$, valid for large $x$ and $s$

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