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A new technique for ill-conditioned linear systems.
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An algorithm for solving Toeplitz systems by embedding in infinite systems.
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Fast solution of Toeplitz- and Cauchy-like least squares problems.
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Error estimates for large-scale ill-posed problems.
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Introduzione alla Matematica Applicata e Computazionale.
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Numerical solution of the Helmholtz equation in an infinite strip by Wiener-Hopf factorization.
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A fast solver for linear systems with displacement structure.
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Numerical solution of the nonlinear Schrödinger equation, starting from the scattering data.
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Two-dimensional TSVD resolution enhancement for EO applications.
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smt: a Matlab toolbox for structured matrices.
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A two-dimensional TSVD resolution enhancement for EO ocean applications.
In Proceedings of the ESA, SOLAS & EGU Joint Conference Earth Observation for Ocean-Atmosphere Interactions Science, 29 November–2 December 2011, Frascati, Italy, volume SP-703, page 23 pages, Frascati (Roma), 2012. ESA-ESRIN.
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2D TSVD to enhance the resolution of radiometer data.
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International Conference on Scientific Computing, S. Margherita di Pula, Sardina, Italy, October 10–14, 2011, Part I Preface.
Numer. Algorithms, 60(2):189–191, 2012.
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Old and new parameter choice rules for discrete ill-posed problems.
Numer. Algorithms, 63(1):65–87, 2013.
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Network analysis via partial spectral factorization and Gauss quadrature.
SIAM J. Sci. Comput., 35(4):A2046–A2068, 2013.
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Block Gauss and anti-Gauss quadrature with application to networks.
SIAM J. Matrix Anal. Appl., 34(4):1655–1684, 2013.
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Two-dimensional TSVD to enhance the spatial resolution of radiometer data.
IEEE Trans. Geosci. Remote Sensing, 52(5):2450–2458, 2014.
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Photometric stereo for 3D mapping of carvings and relieves: case studies on prehistorical art in Sardinia.
In XVII Seminário Internacional de Arte Rupestre de Mação, volume Visual Projections N. 3, page 8 pages, Mação, Portugal, 2014. Ângulo Repositório Didáctico (ISSN 1645-8214).
Available online (open access).
Analysis of directed networks via partial singular value decomposition and Gauss quadrature.
Linear Algebra Appl., 456:93–121, 2014.
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Regularized solution of a nonlinear problem in electromagnetic sounding.
Inverse Probl., 30:125014 (27 pages), 2014.
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Regularization parameter determination for discrete ill-posed problems.
J. Comput. Appl. Math., 273:132–149, 2015.
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Bounding matrix functionals via partial global block Lanczos decomposition.
Appl. Numer. Math., 94:127–139, 2015.
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Energy and exergy analysis of a geothermal heat pump air conditioning system.
Appl. Therm. Eng., 86:333–347, 2015.
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Regularized solution of a nonlinear problem in applied Geophysics.
In J. M. Díaz Moreno, J. C. Díaz Moreno, C. García Vázquez, J. Medina Moreno, F. Ortegón Gallego, M. V. Pérez Martínez, C. Redondo Neble, and J. R. Rodríguez Galván, editors, Proceedings of the XXIV Congress on Differential Equations and Applications / XIV Congress on Applied Mathematics - Cádiz, June 8–12, 2015, pages 821–826, Cadiz, Spain, 2015. Editorial UCA.
ISBN: 978-84-9828-527-7. Available online (open access).
Recent improvements in photometric stereo for rock art 3D imaging.
Digital Applications in Archaeology and Cultural Heritage (DAACH), 2:132–139, 2015.
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Nuovi sviluppi nelle tecniche di stereofotometria 3D di incisioni e rilievi. applicazioni nella tomba XV di Sos Furrighesos, Sardegna.
In F. Troletti, editor, Prospects for the Prehistoric Art Research, 50 Years Since the Founding of Centro Camuno. Proceedings of the XXVI Valcamonica Symposium, September 9–12, 2015, pages 285–288, Capo di Ponte, Italy, 2015. Centro Camuno di Studi Preistorici.
ISBN: 978-1-4673-1159-5. Available online (open access).
On the Lanczos and Golub–Kahan reduction methods applied to discrete ill-posed problems.
Numer. Linear Algebra Appl., 23:187–204, 2016.
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New block quadrature rules for the approximation of matrix functions.
Linear Algebra Appl., 502:299–326, 2016.
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GCV for Tikhonov regularization via global Golub–Kahan decomposition.
Numer. Linear Algebra Appl., 23:467–484, 2016.
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Regularized inversion of multi-frequency EM data in geophysical applications.
In F. Ortegón Gallego, M. V. Redondo Neble, and J. R. Rodríguez Galván, editors, Trends in Differential Equations and Applications, volume 8 of SEMA SIMAI Springer Series, pages 357–369. Springer, Switzerland, 2016.
DOI: 10.1007/978-3-319-32013-7_20. MathSciNet, Scopus.
A rational Arnoldi process with applications.
Numer. Linear Algebra Appl., 23:1007–1022, 2016.
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Rilievo 3D non a contatto: tecniche speciali per l'arte rupestre.
In G. Tanda, editor, Nuove Tecniche di Documentazione e di Analisi per una Ricostruzione delle Società dalla Fine del V al III Millennio a.C., Volume II, chapter II, pages 37–52. Edizioni Condaghes, Cagliari, Italy, 2016.
ISBN: 978-88-7356-231-3.
Photometric stereo 3D visualizations of rock-art panels, bas-reliefs, and graffiti.
In S. Campana, R. Scopigno, G. Carpentiero, and M. Cirillo, editors, CAA2015 Keep the Revolution Going, Proceedings of the 43rd Annual Conference on Computer Applications and Quantitative Methods in Archaeology, pages 1059–1065, Oxford, U.K., 2016. Archaeopress Archaeology.
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Identifying the magnetic permeability in multi-frequency EM data inversion.
Electron. Trans. Numer. Anal., 47:1–17, 2017.
Available online (open access). JCR Q2, SJR Q2, MathSciNet, ISI-WoK, Scopus.
GCV for Tikhonov regularization by partial SVD.
BIT, 57:1019–1039, 2017.
DOI: 10.1007/s10543-017-0662-0. JCR Q2, SJR Q1, ISI-WoK, Scopus.
Introduzione alla Matematica Applicata e Computazionale - Seconda Edizione.
Pitagora Editrice, Bologna, 2017.
ISBN: 88-371-1937-2.
Geophysical investigations unravel the vestiges of ancient meandering channels and their dynamics in tidal landscapes.
Sci. Rep., 8:1708 (8 pages), 2018.
DOI: 10.1038/s41598-018-20061-5. Available online (open access). JCR Q1, SJR Q1, ISI-WoK, Scopus.
Calibrating electromagnetic induction conductivities with time-domain reflectometry measurements.
Hydrol. Earth Syst. Sci., 22:1509–1523, 2018.
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Parameter determination for Tikhonov regularization problems in general form.
J. Comput. Appl. Math., 343:12–25, 2018.
DOI: 10.1016/j.cam.2018.04.049. JCR Q1, SJR Q2, ISI-WoK, Scopus.
Fast and accurate computation of orthogonal moments for texture analysis.
Pattern Recongnit., 83:498–510, 2018.
DOI: 10.1016/j.patcog.2018.06.012. JCR Q1, SJR Q1, ISI-WoK, Scopus.
Smooth and sparse inversion of EMI data from multi-configuration measurements.
In 2018 IEEE 4th International Forum on Research and Technology for Society and Industry (RTSI), pages 213–218, Palermo, Italy, September 2018.
ISBN: 978-1-5386-6282-3. DOI: 10.1109/RTSI.2018.8548416. Scopus.
Recovering the electrical conductivity of the soil via a linear integral model.
J. Comput. Appl. Math., 352:132–145, 2019.
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PQser: a Matlab package for spectral seriation.
Numer. Algorithms, 80(3):879–902, 2019.
DOI: 10.1007/s11075-018-0510-6. JCR Q1, SJR Q1, ISI-WoK, Scopus.
A spectral method for bipartizing a network and detecting a large anti-community.
J. Comput. Appl. Math., 373:112306 (15 pages), 2020.
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The minimal-norm Gauss–Newton method and some of its regularized variants.
Electron. Trans. Numer. Anal., 53:459–480, 2020.
DOI: 10.1553/etna_vol53s459. Available online (open access). JCR Q3, SJR Q2, ISI-WoK, Scopus.
FDEMtools: a MATLAB package for FDEM data inversion.
Numer. Algorithms, 84:1313–1327, 2020.
DOI: 10.1007/s11075-019-00843-2. JCR Q1, SJR Q1, ISI-WoK, Scopus.
Inversion of multiconfiguration complex EMI data with minimum gradient support regularization: a case study.
Math. Geosci., 52:945–970, 2020.
DOI: 10.1007/s11004-020-09855-4. JCR Q2, SJR Q1, ISI-WoK, Scopus.
Solution of second kind Fredholm integral equations by means of Gauss and anti-Gauss quadrature rules.
Numer. Math., 146:699–728, 2020.
DOI: 10.1007/s00211-020-01163-7. Available online (open access). JCR Q1, SJR Q1, ISI-WoK, Scopus.
Block matrix models for dynamic networks.
Appl. Math. Comput., 402:126121, 2021.
DOI: 10.1016/j.amc.2021.126121. JCR Q1, SJR Q1, ISI-WoK, Scopus.
On the block Lanczos and block Golub-Kahan reduction methods applied to discrete ill-posed problems.
Numer. Linear Algebra Appl., 2021:e2376, 2021.
DOI: 10.1002/nla.2376. Available online (open access). JCR Q1, SJR Q1, ISI-WoK, Scopus.
Chained graphs and some applications.
Appl. Netw. Sci., 6:39, 2021.
DOI: 10.1007/s41109-021-00377-4. Available online (open access). SJR Q1, ISI-WoK, Scopus.
Iterative methods for the computation of the Perron vector of adjacency matrices.
Mathematics, 9:1522, 2021.
DOI: 10.3390/math9131522. Available online (open access). JCR Q1, SJR Q2, ISI-WoK, Scopus.
Identifying the lights position in photometric stereo under unknown lighting.
In 2021 21st International Conference on Computational Science and Its Applications (ICCSA), pages 10–20, Cagliari, Italy, September 2021.
DOI: 10.1109/ICCSA54496.2021.00013 ISI-WoK, Scopus.
Minimal-norm RKHS solution of an integral model in geo-electromagnetism.
In 2021 21st International Conference on Computational Science and Its Applications (ICCSA), pages 21–28, Cagliari, Italy, September 2021.
DOI: 10.1109/ICCSA54496.2021.00014 ISI-WoK, Scopus.
Time domain electromagnetic response of a conductive and magnetic permeable sphere via exponential sums.
In 2021 21st International Conference on Computational Science and Its Applications (ICCSA), pages 71–79, Cagliari, Italy, September 2021.
DOI: 10.1109/ICCSA54496.2021.00020 ISI-WoK, Scopus.
A doubly relaxed minimal-norm Gauss–Newton method for underdetermined nonlinear least-squares problems.
Appl. Numer. Math., 171:233–248, 2022.
DOI: 10.1016/j.apnum.2021.09.002, JCR Q1, SJR Q1, ISI-WoK, Scopus.
Scorepochs: a computer-aided scoring tool for resting-state M/EEG epochs.
Sensors, 22:2853, 2022.
DOI: 10.3390/s22082853, Available online (open access). JCR Q2, SJR Q1, ISI-WoK, Scopus.
Softnet: A package for the analysis of complex networks.
Algorithms, 15:296 (15 pages), 2022.
DOI: 10.3390/a15090296, Available online (open access). JCR Q3, SJR Q2, ISI-WoK, Scopus.
Chained structure of directed graphs with applications to social and transportation networks.
Appl. Netw. Sci., 7:64, 2022.
DOI: 10.1007/s41109-022-00502-x, Available online (open access). JCR Q2, SJR Q1, ISI-WoK, Scopus.
Thermal diffusivity of homogeneous materials from Fourier’s inverse problem supervised by an optimization model: theoretical analysis and experimental validation.
Case Stud. Therm. Eng., 40:102533, 2022.
DOI: 10.1016/j.csite.2022.102533, Available online (open access). JCR Q1, SJR Q1, Scopus.
The seriation problem in the presence of a double Fiedler value.
Numer. Algorithms, 92:407–435, 2023.
DOI: 10.1007/s11075-022-01461-1, Available online. JCR Q2, SJR Q2, ISI-WoK, Scopus.
Regularized minimal-norm solution of an overdetermined system of first kind integral equations.
Numer. Algorithms, 92:471–502, 2023.
DOI: 10.1007/s11075-022-01282-2, Available online. JCR Q2, SJR Q2, ISI-WoK, Scopus.
Forward electromagnetic induction modelling in a multilayered half-space: An open-source software tool.
Remote Sens., 15:1772, 2023.
DOI: 10.3390/rs15071772, Available online (open access). JCR Q1, SJR Q1, ISI-WoK, Scopus.
A projection method for general form linear least-squares problems.
Appl. Math. Lett., 145:108780 (7 pages), 2023.
DOI: 10.1016/j.aml.2023.108780, Available online (open access). JCR Q1, SJR Q1, ISI-WoK, Scopus.
Photometric stereo with non-Lambertian preprocessing and Hayakawa lighting estimation for highly detailed shape reconstruction.
In E. Cristiani, M. Falcone, and S. Tozza, editors, Mathematical Methods for Object Reconstruction: from 3D Vision to 3D Printing, volume 54 of Springer INdAM Series, pages 35–56, Singapore, 2023. Springer.
ISBN: 978-981-99-0775-5. DOI: 10.1007/978-981-99-0776-2_2, Scopus.
Ascertaining the ideality of photometric stereo datasets under unknown lighting.
Algorithms, 16:375 (15 pages), 2023.
DOI: 10.3390/a16080375, Available online (open access). JCR Q3, SJR Q2, ISI-WoK, Scopus.
Averaged Nyström interpolants for the solution of Fredholm integral equations of the second kind.
Appl. Math. Comput., 467:128482 (20 pages), 2024.
DOI: 10.1016/j.amc.2023.128482, Available online (open access). JCR Q1, SJR Q1, ISI-WoK, Scopus.
Weighted chained graphs and some applications.
Appl. Numer. Math., 208:232–245, 2025.
DOI: 10.1016/j.apnum.2023.12.017, Available online. JCR Q1, SJR Q1, Scopus.
Anti-Gauss cubature rules with applications to Fredholm integral equations on the square.
SIAM J. Sci. Comput., 2024.
To appear. Preprint at arXiv:2311.15967 [math.NA].
Linear FDEM subsoil data inversion in Banach spaces.
Electron. Trans. Numer. Anal., 2024.
To appear.
Color reconstruction by photometric stereo with unknown lighting of rock art carvings found in two sardinian Domus de Janas.
J. Cult. Herit., 2024.
To appear.
Dating archaeological sites by seriation.
Submitted, 2024.
Parameter choice rules for discrete ill-posed problems based on extrapolation methods.
Submitted, 2024.
A synthetic dataset generator for photometric stereo.
Submitted, 2024.