E.
Zampieri
A comparative numerical study of spectral properties in isogeometric collocation and Galerkin methods for acoustic waves.
Advances in Computational Mathematics 52, 10 (2026)
E.
Zampieri, L. F. Pavarino, S. Scacchi
Overlapping Schwarz preconditioners for isogeometric discretizations of acoustic wave problems.
Comp. Meth. Appl. Mech. Eng. 448(A) (2026) 118397.
https://doi.org/10.1016/j.cma.2025.118397
E.
Zampieri, L. F. Pavarino
Conditioning and spectral properties of Isogeometric collocation matrices for acoustic wave problems.
Advances in Computational Mathematics 50, 16 (2024)
E.
Zampieri, L. F. Pavarino
A numerical comparison of Galerkin and Collocation Isogeometric approximations of acoustic wave problems.
Applied Numerical Mathematics (2023), available online
https://doi.org/10.1016/j.apnum.2023.06.001.
E.
Zampieri, L. F. Pavarino
Isogeometric collocation discretizations for acoustic wave problems.
Comp. Meth. Appl. Mech. Eng. 385 (2021) 114047.
https://doi.org/10.1016/j.cma.2021.114047
E.
Zampieri, L. F. Pavarino
Explicit second order isogeometric discretizations for acoustic wave problems.
Comp.
Meth. Appl. Mech. Eng. 348 (2019) 776-795.
https://doi.org/10.1016/j.cma.2019.01.046
Pavarino L.F., Scacchi S., Verdi C., Zampieri E., Zampini S.
Scalable BDDC Algorithms for the Cardiac Electromechanical Coupling
In: Lee CO. et al. (eds) Domain
Decomposition Methods in Science and Engineering XXIII.
Lecture Notes in Computational Science and Engineering, 116 (2017) 261-268.
B. Galuzzi, E. Stucchi, E.
Zampieri
Optimal parameters for finite difference modeling of 2D seismic wave equation.
In: Atti del 34-esimo Convegno del Gruppo Nazionale di Geofisica della Terra Solida (2015) 153-159
L. Ghezzi, L. F. Pavarino, E.
Zampieri
Overlapping Schwarz preconditioned eigensolvers for spectral element discretizations.
Applied Mathematics and Computation, 218 (2012) 7700-7710.
L. Ghezzi, L. F. Pavarino, E.
Zampieri
Overlapping Schwarz preconditioners for spectral element methods in nonstandard domains and heterogeneous media.
J.
Comput. Appl. Math. 234 (2010), pp. 1492-1504.
L. F. Pavarino, E.
Zampieri, R. Pasquetti, F.Rapetti
Overlapping Schwarz methods for Fekete and Gauss-Lobatto spectral elements.
SIAM Journal on Scientific Computing 29 No. 3 (2007) 1073-1092.
R. Pasquetti, L. F. Pavarino, F.Rapetti, E.
Zampieri
Overlapping Schwarz
preconditioners for Fekete spectral elements.
Domain Decomposition Methods in Science and
Engineering XVI, Lecture
Notes in Computational Science and Engineering
Olof B. Widlund and David E. Keyes Editors, 55 (2007) 715-722.
R. Pasquetti, F.Rapetti, L. F. Pavarino, E.
Zampieri
Neumann-Neumann Schur
complement methods for Fekete spectral elements.
Journal
of Engineering Mathematics 56 No. 3 (2006) 323-335.
L. F. Pavarino, E.
Zampieri
Implicit spectral
element methods and Neumann-Neumann preconditioners for acoustic waves.
Comp.
Meth. Appl. Mech. Eng. 195/19-22 (2006) 2649-2673.
L. F. Pavarino, E.
Zampieri
Overlapping Schwarz
and spectral element methods for linear elasticity and elastic waves.
J.
Sci. Comput. 27 No. 1 (2006) 51-73.
E.
Zampieri, L. F. Pavarino
An explicit second
order spectral element method for acoustic waves.
Advances
in Computational Mathematics 25 No. 4 (2006) 381-401
E.
Zampieri, L. F. Pavarino
Approximation of
acoustic waves by explicit Newmark's schemes and spectral element methods.
J.
Comput. Appl. Math. 185 (2006) 308-325.
L.F.Pavarino, E.Zampieri
Preconditioners for
spectral discretizations of Helmholtz's equation with Sommerfeld boundary
conditions.
Comp.
Meth. Appl. Mech. Eng. 190
(2001) 5341-5356.
A.Quarteroni, A.Tagliani, E.Zampieri
Generalized Galerkin
approximations of elastic waves with absorbing boundary conditions.
Comp.
Meth. Appl. Mech. Eng. 163 (1998) 323-341.
A.Cividini, E.Zampieri
Non linear stress
analysis problems by spectral collocation methods.
Comp.
Meth. Appl. Mech. Eng. 145 (1997) 185-201.
E.Zampieri,
A.Tagliani
Numerical approximation
of elastic waves equations by implicit spectral methods.
Comp.
Meth. Appl. Mech. Eng. 144 (1997) 33-50.
E.Zampieri
Numerical methods
for solving an hyperbolic inverse integrodifferential problem.
J.
Inv. Ill-Posed Problems 4 No. 6 (1996) 535-552.
E.Zampieri
On the condition
number of some spectral collocation operators and their finite element
preconditioning.
J.
Sci. Comput. 9 (1994) 419-443.
S.Albertoni, L.Deidda, A.Ferrari,E.Zampieri
Legendre spectral
collocation approximation to the Helmholtz equation: preconditioning and
domain decomposition methods.
in: A. Fasano and M. Primicerio eds.,
"Proceedings of the 7th European Conference on Mathematics in Industry",
(B.G. Teubner Stuttgart, 1994) 123-130.
A.Cividini, A.Quarteroni, E.Zampieri
Numerical solution
of linear elastic problems by spectral collocation methods.
Comp.
Meth. Appl. Mech. Eng. 104
(1993) 49-76.
E.Zampieri
A multidomain spectral
collocation solver for the elasticity problem.
in: David E. Keyes et al. eds., "Domain
Decomposition Methods for Partial Differential Equations, V" (SIAM,
Philadelphia, 1992) 614-623.
A.Quarteroni, E.Zampieri
Finite element preconditioning
for Legendre spectral collocation approximations to elliptic equations
and systems.
SIAM
J. Numer. Anal. 29 (1992) 917-936.
A.Quarteroni, E.Zampieri
A multilevel domain
decomposition method for elliptic problems.
in: Proceedings of the 8th France-USSR-Italy
Joint Symposium (I.A.N. - C.N.R. Pubbl. n. 730, Pavia, 1989) 327-349.
Thesis
Degree thesis (1987)
Metodi Tau e di Collocazione nell'approssimazione di problemi differenziali con multidomini
Advisor: Prof. A.Quarteroni.
PhD thesis (1992)
Metodi di precondizionamento e tecniche multidomini per l'approssimazione numerica di problemi ellittici
Advisor: Prof. A.Quarteroni.