Lane-Emden equation
= Lane-Emden equation
{c}
{wiki=Lane–Emden_equation}
A Lane-Emden equation is a semilinear elliptic equation of the form
$$
\Delta u+u^p=0.
$$
For a radial function it becomes $u''+(d-1)u'/r+u^p=0$.
= Lane-Emden equation
{c}
{wiki=Lane–Emden_equation}
A Lane-Emden equation is a semilinear elliptic equation of the form
$$
\Delta u+u^p=0.
$$
For a radial function it becomes $u''+(d-1)u'/r+u^p=0$.