Question

Assume $f(x)$ is a 1D map exhibiting a period-3 orbit P. Then is P a period 3 orbit of $f(f(x))$?

score 31 · Answer 1 · 2026-03-27 01:48:05

31

Views

Assume $f(x)$ is a 1D map exhibiting a period-3 orbit P. Then is P a period 3 orbit of $f(f(x))$?

Published on 27 Mar 2026 - 1:48

score 78 · Answer 2 · 2021-04-02 21:31:02

78

Views

Intuitive explanation of Fourier series existing for periodic functions

Published on 02 Apr 2021 - 21:31

score 43 · Answer 3 · 2026-02-26 12:27:36

43

Views

Uniform convergence of a sequence of functions given in the form of Fourier Series

Published on 26 Feb 2026 - 12:27

score 481 · Answer 4 · 2021-04-09 19:48:18

481

Views

How to implement Dulac's criterion?

Published on 09 Apr 2021 - 19:48

score 47 · Answer 5 · 2021-04-11 06:04:57

47

Views

Incorporating a periodic boundary condition directly into a differential equation

Published on 11 Apr 2021 - 6:04

score 111 · Answer 6 · 2021-04-12 03:37:29

111

Views

Period of fractions, general formula for primes?

Published on 12 Apr 2021 - 3:37

score 245 · Answer 7 · 2026-04-01 23:08:47

245

Views

Prove that the differential of the map is injective .

Published on 01 Apr 2026 - 23:08

score 69 · Answer 8 · 2026-04-03 06:17:42

69

Views

What is the value of the following integral of a quotient of sines?

Published on 03 Apr 2026 - 6:17

score 32 · Answer 9 · 2021-04-20 08:00:00

32

Views

How to prove that $z(t) = z(t + T_0) \forall \theta$ for a periodic function

Published on 20 Apr 2021 - 8:00

score 102 · Answer 10 · 2021-04-21 17:26:36

102

Views

With $u\in L^1_\text{loc}(\mathbb{R})$ $T$-periodic, show that $u(nx)$ as a distribution converges to a constant

Published on 21 Apr 2021 - 17:26

score 59 · Answer 11 · 2021-04-24 06:59:14

59

Views

The limit superior of ${\lvert \sum_{k=0}^{n}z^k \rvert }^{1/n}$ where $\lvert z \rvert = 1$

Published on 24 Apr 2021 - 6:59

score 131 · Answer 12 · 2021-04-24 17:06:15

131

Views

Let $u$ be the solution to a linear ODE with periodic coefficients, prove that $u$ is $T$ periodic if an only if $u(0) = u(t)$

Published on 24 Apr 2021 - 17:06

score 102 · Answer 13 · 2021-04-24 18:47:14

102

Views

Periodic function and greatest integral function

Published on 24 Apr 2021 - 18:47

score 53 · Answer 14 · 2021-04-24 20:14:53

53

Views

Absolute and uniform convergence on periodization

Published on 24 Apr 2021 - 20:14

score 284 · Answer 15 · 2021-04-25 06:34:14

284

Views

Find if a function is periodic

Published on 25 Apr 2021 - 6:34

List Question

Assume $f(x)$ is a 1D map exhibiting a period-3 orbit P. Then is P a period 3 orbit of $f(f(x))$?

Intuitive explanation of Fourier series existing for periodic functions

Uniform convergence of a sequence of functions given in the form of Fourier Series

How to implement Dulac's criterion?

Incorporating a periodic boundary condition directly into a differential equation

Period of fractions, general formula for primes?

Prove that the differential of the map is injective .

What is the value of the following integral of a quotient of sines?

How to prove that $z(t) = z(t + T_0) \forall \theta$ for a periodic function

With $u\in L^1_\text{loc}(\mathbb{R})$ $T$-periodic, show that $u(nx)$ as a distribution converges to a constant

The limit superior of ${\lvert \sum_{k=0}^{n}z^k \rvert }^{1/n}$ where $\lvert z \rvert = 1$

Let $u$ be the solution to a linear ODE with periodic coefficients, prove that $u$ is $T$ periodic if an only if $u(0) = u(t)$

Periodic function and greatest integral function

Absolute and uniform convergence on periodization

Find if a function is periodic

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