Alessandro Pugliese
Alessandro Pugliese
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Computation of smooth manifolds via rigorous multi-parameter continuation in infinite dimensions
M Gameiro, JP Lessard, A Pugliese
Foundations of Computational Mathematics, 1-45, 2015
Two-parameter SVD: Coalescing singular values and periodicity
L Dieci, A Pugliese
SIAM Journal on Matrix Analysis and Applications 31 (2), 375-403, 2009
Singular values of two-parameter matrices: An algorithm to accurately find their intersections
L Dieci, A Pugliese
Mathematics and Computers in Simulation 79 (4), 1255-1269, 2008
Blow-up profile for solutions of a fourth order nonlinear equation
L D’Ambrosio, JP Lessard, A Pugliese
Nonlinear Analysis: Theory, Methods & Applications 121, 280-335, 2015
Hermitian matrices depending on three parameters: Coalescing eigenvalues
L Dieci, A Pugliese
Linear algebra and its applications 436 (11), 4120-4142, 2012
Approximating coalescing points for eigenvalues of Hermitian matrices of three parameters
L Dieci, A Papini, A Pugliese
SIAM Journal on Matrix Analysis and Applications 34 (2), 519-541, 2013
Decay behaviour of functions of skew-symmetric matrices
L Lopez, A Pugliese
Proceedings of HERCMA, 22-24, 2005
Computational techniques to locate crossing/sliding regions and their sets of attraction in non-smooth dynamical systems
A Colombo, N Del Buono, L Lopez, A Pugliese
Discrete Contin. Dyn. Syst. Ser. B 23 (7), 2911-2934, 2018
A novel model-based dewarping technique for advanced Digital Library systems
A Pugliese, S Pomes, S Ferilli, D Redavid
Procedia Computer Science 38, 108-115, 2014
Continuous decompositions and coalescing eigenvalues for matrices depending on parameters
WJ Beyn, L Dieci, N Guglielmi, E Hairer, JM Sanz-Serna, M Zennaro, ...
Current Challenges in Stability Issues for Numerical Differential Equations …, 2014
Locating coalescing singular values of large two-parameter matrices
L Dieci, MG Gasparo, A Papini, A Pugliese
Mathematics and Computers in Simulation 81 (5), 996-1005, 2011
Coalescing points for eigenvalues of banded matrices depending on parameters with application to banded random matrix functions
L Dieci, A Papini, A Pugliese
Numerical Algorithms 80, 1241-1266, 2019
Takagi factorization of matrices depending on parameters and locating degeneracies of singular values
L Dieci, A Papini, A Pugliese
SIAM Journal on Matrix Analysis and Applications 43 (3), 1148-1161, 2022
A note on the Kuramoto-Sivashinsky equation with discontinuity
L D'Ambrosio, M Gallo, A Pugliese
Mathematics in Engineering 3 (5), 1-29, 2021
Theoretical and numerical aspects of coalescing of eigenvalues and singular values of parameter dependent matrices
A Pugliese
Georgia Institute of Technology, 2008
Numerical methods for computing SVD in the D-orthogonal group
T Politi, A Pugliese
Future Generation Computer Systems 22 (4), 423-429, 2006
Cusp bifurcations: numerical detection via two-parameter continuation and computer-assisted proofs of existence
JP Lessard, A Pugliese
arXiv preprint arXiv:2404.00535, 2024
SVD, joint-MVD, Berry phase, and generic loss of rank for a matrix valued function of 2 parameters
L Dieci, A Pugliese
arXiv preprint arXiv:2402.14689, 2024
Forming a symmetric, unreduced, tridiagonal matrix with a given spectrum
L Dieci, A Pugliese
arXiv preprint arXiv:2311.02677, 2023
Decompositions and coalescing eigenvalues of symmetric definite pencils depending on parameters
L Dieci, A Papini, A Pugliese
Numerical Algorithms 91 (4), 1879-1910, 2022
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