Publications

Journal articles

• S. Pozza, A new closed-form expression for the solution of ODEs in a ring of distributions and its connection with the matrix algebra, Linear and Multilinear Algebra, 2024. [Preprint]

• S. Cipolla, S. Pozza, M. Redivo-Zaglia, N. Van Buggenhout, A Lanczos-type procedure for tensors, Numerical Algorithms, Volume 92, 2023, Pages 377-406. [Preprint]

• P-L. Giscard, S. Pozza, A Lanczos-like method for non-autonomous linear ordinary differential equations, Bollettino dell'Unione Matematica Italiana,  volume 16, 2023, pages 81–102. [Preprint]

• D. Palitta, S. Pozza, V. Simoncini, The Short-term Rational Lanczos Method and Applications, SIAM Journal on Scientific Computing, Volume 44, Issue 4, August 2022, Pages A2843-A2870. [Preprint]

• S. Pozza, M. S. Pranić, The Gauss quadrature for general linear functionals, Lanczos algorithm, and minimal partial realization, Numerical Algorithms, Volume 88, Issue 2, October 2021, Pages 647-678. [Preprint]

• P-L. Giscard, S. Pozza, Tridiagonalization of systems of coupled linear differential equations with variable coefficients by a Lanczos-like method, Linear Algebra and its Applications, Volume 624, September 2021, Pages 153-173. [Preprint]

• S. Pozza, V. Simoncini, Functions of rational Krylov space matrices and their decay properties, Numerische Mathematik, Volume 148, April 2021, Pages 99-126. [View-only version] [Preprint]

• P-L. Giscard, S. Pozza, Lanczos-like algorithm for the time-ordered exponential: The ∗-inverse problem, Applications of Mathematics, Volume 65, Issue 6, September 2020, Pages 807-827. [Preprint]

• S. Pozza, V. Simoncini, Inexact Arnoldi residual estimates and decay properties for functions of non-Hermitian matrices, BIT Numerical Mathematics, Volume 59, Issue 4, December 2019, Pages 969-986. [Preprint]

• S. Pozza, Z. Strakoš, Algebraic solution of the finite Stieltjes moment problem, Linear Algebra and its Applications, Volume 561, January 2019, Pages 207-227. [Preprint]

• S. Pozza, M. S. Pranić, Z. Strakoš, The Lanczos algorithm and complex Gauss quadrature, Electronic Transactions on Numerical Analysis, Volume 50, October 2018, Pages 1-19. [Preprint]

• S. Pozza, F. Tudisco, On the stability of network indices defined by means of matrix functions, SIAM Journal on Matrix Analysis and Applications, Volume 39, Issue 4, October 2018, Pages 1521-1546. [Preprint]

• S. Pozza, M. S. Pranić, Z. Strakoš, Gauss quadrature for quasi-definite linear functionals, IMA Journal of  Numerical Analysis, Volume 37, Issue 3, July 2017, Pages 1468-1495. [Preprint]

• D. Buoso, A. Karapiperi, S. Pozza, Generalizations of Aitken's process for a certain class of sequences, Applied Numerical Mathematics, Volume 90, April 2015, Pages 38-54.

Peer-reviewed conference proceedings

• S. Pozza, N. Van Buggenhout, A ⋆-product solver with spectral accuracy for non-autonomous ordinary differential equations, Proceedings in Applied Mathematics & Mechanics, 2023. [Preprint]

• S. Pozza, N. Van Buggenhout, A new matrix equation expression for the solution of non-autonomous linear systems of ODEs, Proceedings in Applied Mathematics & Mechanics, 2023. [Preprint]

• S. Pozza, N. Van Buggenhout, The *-product approach for linear ODEs: a numerical study of the scalar case,  In: Chleboun, J., Kůs, P., Papež, J., Rozložník, M., Segeth, K. and Šístek, J. (eds.): Programs and Algorithms of Numerical Mathematics. Proceedings of Seminar. Janov nad Nisou, June 19-24, 2022. Institute of Mathematics CAS, Prague, 2023. Pages 187-198. [Preprint]

Submitted manuscripts

• S. Pozza, Best polynomial approximation for non-autonomous linear ODEs in the ⋆-product framework, 2024.

• C. Bonhomme, S. Pozza, N. Van Buggenhout, A new fast numerical method for the generalized Rosen-Zener model, 2023,

• S. Pozza, N. Van Buggenhout, A new Legendre polynomial-based approach for non-autonomous linear ODEs, 2023.

Technical reports

• M. Girardi, C. Padovani, D. Pellegrini, S. Pozza, MOSCARDO - Tecnologie ICT per il MOnitoraggio Strutturale di Costruzioni Antiche basato su Reti di sensori wireless e DrOni, ISTI - Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo'' (CNR), Technical report, July 2017.   

• S. Pozza, Kernel PCA for novelty detection, ISTI - Istituto di Scienza e Tecnologie dell’Informazione "A. Faedo" (CNR), Technical report, January 2017. 

Theses

• S. Pozza, Gauss quadrature for linear functionals and new sequence transformations, PhD Thesis, October 2015.

• S. Pozza, The PageRank Problem: Approximation, Extrapolation and Applications, Master degree Thesis, October 2011.