Artigos com autorizações de acesso público - Jennifer PestanaSaiba mais
22 artigos disponíveis publicamente
Preconditioning and iterative solution of all-at-once systems for evolutionary partial differential equations
E McDonald, J Pestana, A Wathen
SIAM Journal on Scientific Computing 40 (2), A1012-A1033, 2018
Autorizações: UK Engineering and Physical Sciences Research Council
On the existence and uniqueness of the eigenvalue decomposition of a parahermitian matrix
S Weiss, J Pestana, IK Proudler
IEEE Transactions on Signal Processing 66 (10), 2659-2672, 2018
Autorizações: UK Engineering and Physical Sciences Research Council
Preconditioners for Krylov subspace methods: An overview
JW Pearson, J Pestana
GAMM‐Mitteilungen 43 (4), e202000015, 2020
Autorizações: UK Engineering and Physical Sciences Research Council
Corrections to" On the Existence and Uniqueness of the Eigenvalue Decomposition of a Parahermitian Matrix".
SD Weiss, J Pestana, IK Proudler, FK Coutts
IEEE Trans. Signal Processing 66 (23), 6325-6327, 2018
Autorizações: UK Engineering and Physical Sciences Research Council
Some observations on weighted GMRES
S Güttel, J Pestana
Numerical Algorithms 67, 733-752, 2014
Autorizações: German Research Foundation
Iterative approximation of analytic eigenvalues of a parahermitian matrix EVD
S Weiss, IK Proudler, FK Coutts, J Pestana
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
Autorizações: UK Engineering and Physical Sciences Research Council
Properties and structure of the analytic singular value decomposition
S Weiss, IK Proudler, G Barbarino, J Pestana, JG McWhirter
IEEE Transactions on Signal Processing, 2024
Autorizações: UK Engineering and Physical Sciences Research Council, European Commission
Polynomial eigenvalue decomposition for multichannel broadband signal processing: a mathematical technique offering new insights and solutions
VW Neo, S Redif, JG McWhirter, J Pestana, IK Proudler, S Weiss, ...
IEEE Signal Processing Magazine 40 (7), 18-37, 2023
Autorizações: UK Engineering and Physical Sciences Research Council, European Commission
Sample space-time covariance matrix estimation
C Delaosa, J Pestana, NJ Goddard, S Somasundaram, S Weiss
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
Autorizações: UK Engineering and Physical Sciences Research Council
Spectral properties of flipped Toeplitz matrices and related preconditioning
M Mazza, J Pestana
BIT Numerical Mathematics 59 (2), 463-482, 2019
Autorizações: UK Engineering and Physical Sciences Research Council, Government of Italy
Fast multipole preconditioners for sparse matrices arising from elliptic equations
H Ibeid, R Yokota, J Pestana, D Keyes
Computing and Visualization in Science 18 (6), 213-229, 2018
Autorizações: US National Science Foundation
Preconditioners for symmetrized Toeplitz and multilevel Toeplitz matrices
J Pestana
SIAM Journal on Matrix Analysis and Applications 40 (3), 870-887, 2019
Autorizações: UK Engineering and Physical Sciences Research Council
Enforcing eigenvector smoothness for a compact DFT-based polynomial eigenvalue decomposition
FK Coutts, K Thompson, J Pestana, IK Proudler, S Weiss
2018 IEEE 10th Sensor Array and Multichannel Signal Processing Workshop (SAM …, 2018
Autorizações: UK Engineering and Physical Sciences Research Council
Support estimation of a sample space-time covariance matrix
C Delaosa, J Pestana, NJ Goddard, SD Somasundaram, S Weiss
2019 Sensor Signal Processing for Defence Conference (SSPD), 1-5, 2019
Autorizações: UK Engineering and Physical Sciences Research Council
Refined saddle-point preconditioners for discretized Stokes problems
JW Pearson, J Pestana, DJ Silvester
Numerische Mathematik 138 (2), 331-363, 2018
Autorizações: UK Engineering and Physical Sciences Research Council
Null-space preconditioners for saddle point systems
J Pestana, T Rees
SIAM Journal on Matrix Analysis and Applications 37 (3), 1103-1128, 2016
Autorizações: UK Engineering and Physical Sciences Research Council
The asymptotic spectrum of flipped multilevel Toeplitz matrices and of certain preconditionings
M Mazza, J Pestana
SIAM Journal on Matrix Analysis and Applications 42 (3), 1319-1336, 2021
Autorizações: UK Engineering and Physical Sciences Research Council, Government of Italy
Efficient Block Preconditioning for a C^1 Finite Element Discretization of the Dirichlet Biharmonic Problem
J Pestana, R Muddle, M Heil, F Tisseur, M Mihajlovic
SIAM Journal on Scientific Computing 38 (1), A325-A345, 2016
Autorizações: UK Engineering and Physical Sciences Research Council
Investigation of a polynomial matrix generalised EVD for multi-channel Wiener filtering
J Corr, J Pestana, S Weiss, IK Proudler, S Redif, M Moonen
2016 50th Asilomar Conference on Signals, Systems and Computers, 1354-1358, 2016
Autorizações: UK Engineering and Physical Sciences Research Council
Max-Balanced Hungarian Scalings
J Hook, J Pestana, F Tisseur, J Hogg
SIAM Journal on Matrix Analysis and Applications 40 (1), 320-346, 2019
Autorizações: UK Engineering and Physical Sciences Research Council, Royal Society UK
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