PlanetMath (more info)
 Math for the people, by the people. Sponsor PlanetMath
Encyclopedia | Requests | Forums | Docs | Wiki | Random | RSS  
Login
create new user
name:
pass:
forget your password?
Main Menu
Revision difference : homogeneous polynomial
Version 2 Version 1
A polynomial $P(x_1, \cdots, x_n)$ is called homogeneous if A polynomial $P(x_1, \cdots, x_n)$ is called homogenous if
$P(cx_1, \cdots, cx_n) = cP(x_1, \cdots, x_n)$ for all constants $c$. $P(cx_1, \cdots, cx_n) = cP(x_1, \cdots, x_n)$ for all constants $c$.
An equivalent definition is that all terms of the polynomial have the same degree.
As an important example of homogeneous polynomials one can mention the symmetric polynomials.