Recent content by mu00

Homework Statement Solve Fisher's equation u_t = u_{xx} + u(1 - u) numerically, with the initial condition (step function) u(x,0) = heaviside(-x) Homework Equations One can assume a traveling wave solution: u(x,t) = u(\xi) where \xi = x-vt such that u_{\xi \xi} = -vu_{\xi} - u(1...