Serge Gratton
Serge Gratton
Toulouse INP - IRIT -ANITI
Bekræftet mail på enseeiht.fr
Titel
Citeret af
Citeret af
År
Planck 2018 results-V. CMB power spectra and likelihoods
N Aghanim, Y Akrami, M Ashdown, J Aumont, C Baccigalupi, M Ballardini, ...
Astronomy & Astrophysics 641, A5, 2020
2302020
Planck 2013 results. XXIX. The Planck catalogue of Sunyaev-Zeldovich sources
PAR Ade, N Aghanim, C Armitage-Caplan, M Arnaud, M Ashdown, ...
Astronomy & Astrophysics 571, A29, 2014
2272014
Approximate Gauss–Newton methods for nonlinear least squares problems
S Gratton, AS Lawless, NK Nichols
SIAM Journal on Optimization 18 (1), 106-132, 2007
2192007
Recursive trust-region methods for multiscale nonlinear optimization
S Gratton, A Sartenaer, PL Toint
SIAM Journal on Optimization 19 (1), 414-444, 2008
2052008
Algorithm 842: A set of GMRES routines for real and complex arithmetics on high performance computers
V Frayssé, L Giraud, S Gratton, J Langou
ACM Transactions on Mathematical Software (TOMS) 31 (2), 228-238, 2005
1952005
Algorithm 842: A set of GMRES routines for real and complex arithmetics on high performance computers
V Frayssé, L Giraud, S Gratton, J Langou
ACM Transactions on Mathematical Software (TOMS) 31 (2), 228-238, 2005
1832005
An investigation of incremental 4D‐Var using non‐tangent linear models
AS Lawless, S Gratton, NK Nichols
Quarterly Journal of the Royal Meteorological Society: A journal of the …, 2005
862005
Limited‐memory preconditioners, with application to incremental four‐dimensional variational data assimilation
J Tshimanga, S Gratton, AT Weaver, A Sartenaer
Quarterly Journal of the Royal Meteorological Society: A journal of the …, 2008
782008
Flexible GMRES with deflated restarting
L Giraud, S Gratton, X Pinel, X Vasseur
SIAM Journal on Scientific Computing 32 (4), 1858-1878, 2010
682010
On the condition number of linear least squares problems in a weighted Frobenius norm
S Gratton
BIT Numerical Mathematics 36 (3), 523-530, 1996
641996
A set of GMRES routines for real and complex arithmetics
V Frayssé, L Giraud, S Gratton, J Langou
URL http://www. cerfacs. fr/algor/Softs/GMRES/index. html, 1997
611997
Direct search based on probabilistic descent
S Gratton, CW Royer, LN Vicente, Z Zhang
SIAM Journal on Optimization 25 (3), 1515-1541, 2015
602015
An active-set trust-region method for derivative-free nonlinear bound-constrained optimization
S Gratton, PL Toint, A Tröltzsch
Optimization Methods and Software 26 (4-5), 873-894, 2011
592011
A recursive -trust-region method for bound-constrained nonlinear optimization
S Gratton, M Mouffe, PL Toint, M Weber-Mendonça
IMA Journal of Numerical Analysis 28 (4), 827-861, 2008
592008
B‐preconditioned minimization algorithms for variational data assimilation with the dual formulation
S Gürol, AT Weaver, AM Moore, A Piacentini, HG Arango, S Gratton
Quarterly Journal of the Royal Meteorological Society 140 (679), 539-556, 2014
572014
Flexible variants of block restarted GMRES methods with application to geophysics
H Calandra, S Gratton, J Langou, X Pinel, X Vasseur
SIAM Journal on Scientific Computing 34 (2), A714-A736, 2012
552012
An improved two‐grid preconditioner for the solution of three‐dimensional Helmholtz problems in heterogeneous media
H Calandra, S Gratton, X Pinel, X Vasseur
Numerical Linear Algebra with Applications 20 (4), 663-688, 2013
512013
On a class of limited memory preconditioners for large scale linear systems with multiple right-hand sides
S Gratton, A Sartenaer, J Tshimanga
SIAM Journal on Optimization 21 (3), 912-935, 2011
512011
GRACE-derived surface water mass anomalies by energy integral approach: application to continental hydrology
G Ramillien, R Biancale, S Gratton, X Vasseur, S Bourgogne
Journal of Geodesy 85 (6), 313-328, 2011
512011
Incremental spectral preconditioners for sequences of linear systems
L Giraud, S Gratton, É Martin
Applied Numerical Mathematics 57 (11-12), 1164-1180, 2007
512007
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Artikler 1–20