Question

Continuous function on compact interval $[a,b]$ with non-negative values

score 54 · Answer 1 · 2016-05-11 11:19:04

54

Views

Continuous function on compact interval $[a,b]$ with non-negative values

Published on 11 May 2016 - 11:19

score 864 · Answer 2 · 2016-05-11 12:14:33

864

Views

Find functions $f:\mathbb{R}\to[0,1]$ such that: $\lim_{x \to +\infty} \frac{f(x)^2}{f(2 x)}=1$

Published on 11 May 2016 - 12:14

score 1.3k · Answer 3 · 2016-05-14 11:01:06

1.3k

Views

About the derivative of a function defined on rational numbers

Published on 14 May 2016 - 11:01

score 108 · Answer 4 · 2016-05-14 11:34:27

108

Views

The functions satisfying $ \psi ( x + 2 ) = 1 + \sqrt{ 2 \psi ( x ) - \psi ( x ) ^ 2 } $

Published on 14 May 2016 - 11:34

score 224 · Answer 5 · 2016-05-15 09:29:11

224

Views

Solve a functional equation involving integrals: $\int_{0}^{x} f(t) \,\mathrm dt = \int_{0}^{ax} f(t) \,\mathrm dt + \int_{0}^{bx} f(t) \,\mathrm dt$

Published on 15 May 2016 - 9:29

score 93 · Answer 6 · 2016-05-16 16:57:06

93

Views

Alternate method for finding $f(x)$

Published on 16 May 2016 - 16:57

score 42 · Answer 7 · 2026-03-26 16:57:33

42

Views

A functional equation with an inequality

Published on 26 Mar 2026 - 16:57

score 131 · Answer 8 · 2016-05-18 08:12:43

131

Views

How to solve $f(x)+f\left(\frac{1}{x}\right)=e^{x+\frac{1}{x}}$

Published on 18 May 2016 - 8:12

score 146 · Answer 9 · 2016-05-18 09:56:18

146

Views

Find the polynomial $p(x)$

Published on 18 May 2016 - 9:56

score 64 · Answer 10 · 2026-04-03 05:19:07

64

Views

Solving functional equation $\frac{f(s, t)}{f(s, m)} = \frac{1}{1+s(m-t)}$

Published on 03 Apr 2026 - 5:19

score 384 · Answer 11 · 2016-05-22 06:56:53

384

Views

Mean value theorem functional equation: $ f ' \left ( \frac { x + y } 2 \right ) = \frac { f ( x ) - f ( y ) } { x - y } $

Published on 22 May 2016 - 6:56

score 403 · Answer 12 · 2016-05-22 15:12:43

403

Views

Solving an equation involving complex numbers.

Published on 22 May 2016 - 15:12

score 202 · Answer 13 · 2016-05-23 23:20:34

202

Views

Checking my understanding of Cauchy's functional equation $f(x+y)=f(x)+f(y)$

Published on 23 May 2016 - 23:20

score 139 · Answer 14 · 2026-04-04 07:48:47

139

Views

Solution of a sublinear elliptic problem.

Published on 04 Apr 2026 - 7:48

score 348 · Answer 15 · 2016-05-25 21:37:48

348

Views

How to solve $f'(x)=f'(\frac{x}{2})$

Published on 25 May 2016 - 21:37

List Question

Continuous function on compact interval $[a,b]$ with non-negative values

Find functions $f:\mathbb{R}\to[0,1]$ such that: $\lim_{x \to +\infty} \frac{f(x)^2}{f(2 x)}=1$

About the derivative of a function defined on rational numbers

The functions satisfying $ \psi ( x + 2 ) = 1 + \sqrt{ 2 \psi ( x ) - \psi ( x ) ^ 2 } $

Solve a functional equation involving integrals: $\int_{0}^{x} f(t) \,\mathrm dt = \int_{0}^{ax} f(t) \,\mathrm dt + \int_{0}^{bx} f(t) \,\mathrm dt$

Alternate method for finding $f(x)$

A functional equation with an inequality

How to solve $f(x)+f\left(\frac{1}{x}\right)=e^{x+\frac{1}{x}}$

Find the polynomial $p(x)$

Solving functional equation $\frac{f(s, t)}{f(s, m)} = \frac{1}{1+s(m-t)}$

Mean value theorem functional equation: $ f ' \left ( \frac { x + y } 2 \right ) = \frac { f ( x ) - f ( y ) } { x - y } $

Solving an equation involving complex numbers.

Checking my understanding of Cauchy's functional equation $f(x+y)=f(x)+f(y)$

Solution of a sublinear elliptic problem.

How to solve $f'(x)=f'(\frac{x}{2})$

Trending Questions

Popular # Hahtags

Popular Questions