If you made any changes in Pure these will be visible here soon.

Personal profile

Willing to supervise PhD

Efficient solvers for large-scale inverse problems

Fingerprint Dive into the research topics where Silvia Gazzola is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Arnoldi Mathematics
Ill-posed Problem Mathematics
Tikhonov Regularization Mathematics
Discrepancy Principle Mathematics
Regularization Parameter Mathematics
Krylov Subspace Mathematics
Numerical Experiment Mathematics
Iterative methods Engineering & Materials Science

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Projects 2017 2021

Research Output 2011 2019

13 Downloads (Pure)

Arnoldi decomposition, GMRES, and preconditioning for linear discrete ill-posed problems

Gazzola, S., Noschese, S., Novati, P. & Reichel, L., 1 Aug 2019, In : Applied Numerical Mathematics. 142, p. 102-121 20 p.

Research output: Contribution to journalArticle

Flexible GMRES for Total Variation regularization

Gazzola, S. & Sabate Landman, M., 1 Sep 2019, In : BIT Numerical Mathematics. 59, 3, p. 721-746 26 p.

Research output: Contribution to journalArticle

Open Access
9 Citations (Scopus)
8 Downloads (Pure)

IR Tools: a MATLAB package of iterative regularization methods and large-scale test problems

Gazzola, S., Hansen, P. C. & Nagy, J. G., 1 Jul 2019, In : Numerical Algorithms. 81, 3, p. 773-811 39 p.

Research output: Contribution to journalArticle

Open Access
File

Convex optimisation for partial volume estimation in compressive quantitative MRI

Duarte, R., Chen, Z., Gazzola, S., Marshall, I., Davies, M. & Wiaux, Y., 28 Apr 2017, (Accepted/In press).

Research output: Contribution to conferenceAbstract

1 Citation (Scopus)
80 Downloads (Pure)

Fast nonnegative least squares through flexible Krylov subspaces

Gazzola, S. & Wiaux, Y., 27 Apr 2017, In : SIAM Journal on Scientific Computing. 39, 2, p. A655–A679 25 p.

Research output: Contribution to journalArticle

Open Access
File
Krylov Subspace
Least Squares
Non-negative
Least Squares Problem
Iterative methods