Semilinear heat equation
= Semilinear heat equation
{title2=$u_t=\Delta u+f(u)$}
A <heat equation> with a nonlinear reaction term depending on the value of its solution.
= Semilinear heat equation
{title2=$u_t=\Delta u+f(u)$}
A <heat equation> with a nonlinear reaction term depending on the value of its solution.