Segui
Serge Gratton
Serge Gratton
Toulouse INP - IRIT - Scientific Director ANITI
Email verificata su enseeiht.fr
Titolo
Citata da
Citata da
Anno
Approximate Gauss–Newton methods for nonlinear least squares problems
S Gratton, AS Lawless, NK Nichols
SIAM Journal on Optimization 18 (1), 106-132, 2007
3022007
Recursive trust-region methods for multiscale nonlinear optimization
S Gratton, A Sartenaer, PL Toint
SIAM Journal on Optimization 19 (1), 414-444, 2008
2512008
Algorithm 842: A set of GMRES routines for real and complex arithmetics on high performance computers
V FrayssÚ, L Giraud, S Gratton, J Langou
ACM Transactions on Mathematical Software (TOMS) 31 (2), 228-238, 2005
2222005
Planck early results. XIX. All-sky temperature and dust optical depth from Planck and IRAS. Constraints on the" dark gas" in our Galaxy
T Poutanen, P Natoli, G Polenta, JG Bartlett, M Bucher, JF Cardoso, ...
Astronomy and Astrophysics 536, A19, 2011
1272011
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 theá…, 2005
992005
Direct search based on probabilistic descent
S Gratton, CW Royer, LN Vicente, Z Zhang
SIAM Journal on Optimization 25 (3), 1515-1541, 2015
972015
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 theá…, 2008
832008
Flexible GMRES with deflated restarting
L Giraud, S Gratton, X Pinel, X Vasseur
SIAM Journal on Scientific Computing 32 (4), 1858-1878, 2010
812010
B‐preconditioned minimization algorithms for variational data assimilation with the dual formulation
S GŘrol, AT Weaver, AM Moore, A Piacentini, HG Arango, S Gratton
Quarterly Journal of the Royal Meteorological Society 140 (679), 539-556, 2014
792014
An active-set trust-region method for derivative-free nonlinear bound-constrained optimization
S Gratton, PL Toint, A Tr÷ltzsch
Optimization Methods and Software 26 (4-5), 873-894, 2011
742011
On the condition number of linear least squares problems in a weighted Frobenius norm
S Gratton
BIT Numerical Mathematics 36, 523-530, 1996
731996
A Levenberg–Marquardt method for large nonlinear least-squares problems with dynamic accuracy in functions and gradients
S Bellavia, S Gratton, E Riccietti
Numerische Mathematik 140 (3), 791-825, 2018
702018
Complexity and global rates of trust-region methods based on probabilistic models
S Gratton, CW Royer, LN Vicente, Z Zhang
IMA Journal of Numerical Analysis 38 (3), 1579-1597, 2018
702018
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
702013
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
702012
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
672011
A recursive -trust-region method for bound-constrained nonlinear optimization
S Gratton, M Mouffe, PL Toint, M Weber-Mendonša
IMA Journal of Numerical Analysis 28 (4), 827-861, 2008
672008
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, 313-328, 2011
662011
A set of GMRES routines for real and complex arithmetics
V FrayssÚ, L Giraud, S Gratton, J Langou
URL http://www. cerfacs. fr/algor/Softs/GMRES/index. html, 1997
641997
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
612005
Il sistema al momento non pu˛ eseguire l'operazione. Riprova pi¨ tardi.
Articoli 1–20