Estimating the division rate and kernel in the fragmentation equation

Marie Doumic, Miguel Escobedo, Magali Tournus

We consider the fragmentation equation $\frac{\partial }{\partial t}f(t,x)=--B(x)f(t,x)+\int \_{y=x}^{y=\infty }k(y,x)B(y)f(t,y)dy,$ and address the question of estimat…