List questions from functional-equations

Published on 05 Dec 2013 - 2:20

131

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What is a function satisfying these constraints?

Published on 05 Dec 2013 - 2:25

275

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Really nice functional equation with second partial deratives.

Published on 06 Dec 2013 - 20:33

52

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functional equation, find $h$ continous on $\mathbf{R}$ such that $h(x) + h(2x) + h(4x) = {x^n}$

Published on 08 Dec 2013 - 15:45

7.8k

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$F(xy) = F(x)+F(y)$ Proof

Published on 08 Dec 2013 - 17:36

66

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Summarize my formula?

Published on 09 Dec 2013 - 7:40

237

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Functional Equation f(x) = f(x/2)

Published on 09 Dec 2013 - 15:28

206

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Solve $f^2(x)=x+f(x+1)$

Published on 09 Dec 2013 - 16:53

116

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finding the value of $f(\frac{1}{7})$

Published on 10 Dec 2013 - 15:05

1.2k

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What do logarithms distribute over?

Published on 10 Dec 2013 - 20:51

238

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Solving limit equations

Published on 11 Dec 2013 - 2:05

119

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Simple Functional Equation $\frac{f(a)-f(b)}{a-b}\cdot(-a)+f(a)=-ab$

Published on 11 Dec 2013 - 17:36

73

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function equation with translation of independent variable: $\frac{f(x+a)}{f(a)}=g(x)$

Published on 11 Dec 2013 - 21:23

189

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How prove this $f=C$ if $4f(x,y)=f(x-1,y)+f(x,y-1)+f(x+1,y)+f(x,y+1)$

Published on 12 Dec 2013 - 12:31

818

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Solutions for the Functional Equation $f(x^2)=f(x)^2$

Published on 13 Dec 2013 - 20:33

List Question

Solving equation system of complex funtions

What is a function satisfying these constraints?

Really nice functional equation with second partial deratives.

functional equation, find $h$ continous on $\mathbf{R}$ such that $h(x) + h(2x) + h(4x) = {x^n}$

$F(xy) = F(x)+F(y)$ Proof

Summarize my formula?

Functional Equation f(x) = f(x/2)

Solve $f^2(x)=x+f(x+1)$

finding the value of $f(\frac{1}{7})$

What do logarithms distribute over?

Solving limit equations

Simple Functional Equation $\frac{f(a)-f(b)}{a-b}\cdot(-a)+f(a)=-ab$

function equation with translation of independent variable: $\frac{f(x+a)}{f(a)}=g(x)$

How prove this $f=C$ if $4f(x,y)=f(x-1,y)+f(x,y-1)+f(x+1,y)+f(x,y+1)$

Solutions for the Functional Equation $f(x^2)=f(x)^2$

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