Iterative Regularization Algorithms

• E. Loli Piccolomini and F. Zama, An Iterative algorithm for large size Least-Squares constrained regularization problems. Applied Mathematics and Computations, 217(24), 2011 online , matlab codes.
• S. Morigi, L. Reichel, F. Sgallari, and F. Zama. An iterative method for linear discrete ill-posed problems with box constraints. J. of Comp. and Applied Math., 198(3):505-520, 2007.
• S. Morigi, L. Reichel, F. Sgallari, and F. Zama. Iterative Methods for Ill-Posed Problems and Semiconvergent Sequences. J. Comp. and Applied Math., 193(1):157-167, August 2006.
• G. Landi and F.Zama. The active-set method for the regularization of linear ill-posed problems. Applied Mathematics and Computation, 175(1):715-729, April 2006.
• F. Zama and E. Loli Piccolomini". A Descent Method for Regular- ization of Ill{Posed Problems. Journal on Optimization Methods and Software, 20(14-5):615-628, August 2005.
• E.Loli Piccolomini F. Zama G. Zanghirati, Regularization Methods in dynamic MRI , Applied Mathematics and Computation, September 2002.
• M. Bertaja, S. Morigi, E. Loli Piccolomini, F. Sgallari, F. Zama, Regularization of Large Discrete ill posed problems in image processing, Recent trends in Numerical analysis (ed. Trigiante ), Advances in the Theory of Computational Mathematics, vol. 3, Nova Science, Books and Journals (2000) (ISBN 1-56072-885-X)
• E. Loli Piccolomini and F. Zama. The conjugate gradient regularization method in computed tomography problems. Applied Mathematics and Computation, 102:87-99, 1999.
• E. Loli Piccolomini, F. Zama, Regularization Methods for the solution of Inverse Problems: Theory and Computational Aspects, Rendiconti del circolo Matematico di Palermo, ed. M. Maugeri, E. Galligani, serie II numero 58, 1999.
• A. Baronio, E. Loli Piccolomini, F. Zama, A Method for solving the Indirect Approximation Problem, Applied Mathematics and Computation, vol. 77, pag.97-107 (1996) E. Loli Piccolomini, F. Zama, Regularization algorithms for image reconstruction from projections, Atti dell'Accademia delle Scienze di Bologna,1996.
• E. Loli Piccolomini, F. Zama, Regularization algorithms for image reconstruction from projections, Series on Advances in Mathematics for Applied Sciences, (edited by P. Ciarlini, M.G.Cox, F. Pavese, D. Richter), World Scientific,vol. 45, 1997.