Projects per year

## Personal profile

### Willing to supervise PhD

Efficient solvers for large-scale inverse problems

## Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

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

### Fast solvers for frequency-domain wave-scattering problems and applications

Graham, I., Gazzola, S. & Spence, E.

1/01/19 → 31/12/21

Project: Research council

## Research Output 2011 2019

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

Gazzola, S., Noschese, S., Novati, P. & Reichel, L., 27 Feb 2019, (Accepted/In press) In : Applied Numerical Mathematics.Research output: Contribution to journal › Article

File

### Flexible GMRES for Total Variation regularization

Gazzola, S. & Sabate Landman, M., 12 Mar 2019, (Accepted/In press) In : BIT Numerical Mathematics.Research output: Contribution to journal › Article

2
Citations
(Scopus)

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

Gazzola, S., Hansen, P. C. & Nagy, J. G., 3 Aug 2018, In : Numerical Algorithms. p. 1-39 39 p.Research output: Contribution to journal › Article

### 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 conference › Abstract

1
Citations
(Scopus)

### 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 journal › Article

Open Access

File

Krylov Subspace

Least Squares

Non-negative

Least Squares Problem

Iterative methods