Inverse problem
= Inverse problem
{wiki}
An inverse problem seeks an unknown $u$ from data $f$ related by a forward map $A(u)=f$. Small singular values of the forward map can amplify measurement noise and make direct inversion unstable.
= Inverse problem
{wiki}
An inverse problem seeks an unknown $u$ from data $f$ related by a forward map $A(u)=f$. Small singular values of the forward map can amplify measurement noise and make direct inversion unstable.