Tikhonov normal equation
= Tikhonov normal equation
{c}
The unique minimizer of $\|Au-f\|^2+\alpha\|u\|^2$ satisfies
$$
(A^*A+\alpha I)u=A^*f.
$$
= Tikhonov normal equation
{c}
The unique minimizer of $\|Au-f\|^2+\alpha\|u\|^2$ satisfies
$$
(A^*A+\alpha I)u=A^*f.
$$