Special Session 54: Applied Mathematics for Modern Challenges

Variable Projection Methods for Separable Nonlinear Inverse Problems

Malena Espanol
Arizona State University
USA
Co-Author(s):    Mirjeta Pasha, Sean Breckling
Abstract:
Variable projection methods are among the classical and efficient methods to solve separable nonlinear least squares problems. In this talk, I will introduce the variable projection method, its use to solve large-scale semi-blind deconvolution problems, and some new variants that preserve the edges in the solution.