Seminario di analisi numerica
ore
13:00
presso Vitali
The solution of large-scale ill-posed problems has
recently received considerable attention.
Many of the available solution methods are based on
Tikhonov regularization.
This talk surveys iterative methods for Tikhonov
regularization.
Several of these methods explore the connection
between orthogonal polynomials, Gauss quadrature
and Lanczos bidiagonalization.
Methods for unconstrained and constrained regularization
problems will be discussed and comparisons with other
available iterative methods will be presented.