Matlab code of this equation

Hi,

I am pretty new with Matlab but have already learnt some theory when it comes to numerically solving differential equations. please I have to do simulation this equation by using Matlab

u_t=u_xx+

where u_t=

if someone can help me i will be grateful.

[Raj]

Can you elaborate your equation a bit? I assume u_xx is a constant and 'uxx' inside integral is nothing but u(t,x). Is that correct?

[khaoula bgf]

Hi Raj

u_xx is not constant

u_xx=

Answer 1

[Torsten]

Use "pdepe" to solve the system

u_t = u_xx + v
v_t = u_xx

Best wishes

Torsten.