Find all
$p\in\mathbb{R}[x]$
such that
$p\circ q=q\circ p$
for all
$q\in\mathbb{R}[x]$
0
$\begingroup$
Find all polynomials
$p(x)$
such that
$p(q(x)) = q(p(x))$
for every polynomial
$q(x)$
.
Thanks
abstract-algebra
polynomials
asked
2012-10-16
user id:31869
332
1
1silver badges
12
12bronze badges
0
Yes,I have.I have made as far as the answers were given.But wasnt able to proof if more than the solutions i have provided exist!
–
2012-10-16
1 Answers
1
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