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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

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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

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
Krylov Subspace
Least Squares
Least Squares Problem
Iterative methods