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Serge Gratton
Serge Gratton
Toulouse INP - IRIT -ANITI
Dirección de correo verificada de enseeiht.fr
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Año
Approximate Gauss–Newton methods for nonlinear least squares problems
S Gratton, AS Lawless, NK Nichols
SIAM Journal on Optimization 18 (1), 106-132, 2007
2352007
Recursive trust-region methods for multiscale nonlinear optimization
S Gratton, A Sartenaer, PL Toint
SIAM Journal on Optimization 19 (1), 414-444, 2008
2162008
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
2042005
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
1912005
Low Frequency Instrument beams and window functions
P Collaboration IV
Astron. Astrophys 571, A4, 2014
1002014
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
882005
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
762008
Flexible GMRES with deflated restarting
L Giraud, S Gratton, X Pinel, X Vasseur
SIAM Journal on Scientific Computing 32 (4), 1858-1878, 2010
722010
On the condition number of linear least squares problems in a weighted Frobenius norm
S Gratton
BIT Numerical Mathematics 36 (3), 523-530, 1996
671996
Direct search based on probabilistic descent
S Gratton, CW Royer, LN Vicente, Z Zhang
SIAM Journal on Optimization 25 (3), 1515-1541, 2015
662015
Planck
Y Akrami, F Arroja, M Ashdown, J Aumont, C Baccigalupi, M Ballardini, ...
arXiv preprint arXiv:1807.06211, 2018
65*2018
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
642014
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
632008
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
612011
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
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
572013
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
562012
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
542011
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
532011
Approximate iterative methods for variational data assimilation
AS Lawless, S Gratton, NK Nichols
International journal for numerical methods in fluids 47 (10‐11), 1129-1135, 2005
532005
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Artículos 1–20