Algorithms for continuous Optimization
Subgradient methods
Newton's method
Nonsmooth analysis
Preprints
Asymptotic expansions for interior penalty solutions of control constrained linear-quadratic problems,
Optimization Online preprint (29p) (Pdf file),
joint work with F. Alvarez, F. Bonnans et F. Silva
Generic identifiability and second-order
sufficiency in tame convex optimization,
Optimization Online preprint (18p) (Pdf file),
joint work with A. Daniilidis, A.S. Lewis
Articles
Proximal alternating minimization and projection methods for
nonconvex problems. An approach based on the
Kurdyka-Lojasiewicz inequality ,
to appear in Math. of Op. Researchs, ( Pdf file),
joint work with H. Attouch, P. Redont, A. Soubeyran
Characterizations of Lojasiewicz inequalities and applications : subgradient flows, talweg, convexity,
to appear in Transactions of the AMS, (Pdf file),
joint work with A. Daniilidis, O. Ley, L. Mazet
Clarke subgradients of stratifiable functions,
SIAM J. Optim. 18 (2007), no. 2, 556--572 (Pdf file)
with A. Daniilidis, A.S. Lewis, M. Shiota
Tame mappings are semismooth Mathematical Programming, 117 (2009), no. 1-2, Ser. B, 5--19. (Pdf file)
with A. Daniilidis & A.S. Lewis
The Lojasiewicz inequality for nonsmooth subanalytic functions with applications to subgradient dynamical systems SIAM J. Optim. 17 (2006), no. 4, 1205--1223 (Pdf file)
with A. Daniilidis & A.S. Lewis
A Unifying Local Convergence Result for Newton's Method in Riemannian Manifolds Foundations of Computational Mathematics, 8 (2008), no. 2, 197--226. (Pdf file)
with F. Alvarez & J. Munier
On the convergence of the proximal algorithm for nonsmooth functions involving analytic features Mathematical Programming, 116 (2009), no. 1-2, Ser. B, 5--16. with H. Attouch
The Morse-Sard theorem for
non-differentiable subanalytic functions J.Mathematical Analysis and Applications, 321 (2006), p729-740,
with A. Daniilidis, A.S. Lewis
Clarke
critical
values of subanalytic Lipschitz continuous functions,
Annales Polonici
Mathematici, 87 (2005), p13-25, memorial issue for S. Lojasiewicz, with A. Daniilidis, A.S. Lewis and M. Shiota
Singular Riemannian barrier methods and gradient-projection dynamical systems for constrained optimization.
Optimization 53 (2004), no. 5-6, 435--454,
with H. Attouch, P. Redont and M. Teboulle
Hessian Riemannian gradient flows in convex programming, SIAM J. Control Optim. 43 (2004), no. 2, 477--501,
with F. Alvarez and O. Brahic
Barrier operators and associated gradient-like dynamical systems for constrained minimization problems
SIAM J. Control Optim. 42 (2003), no. 4, 1266--1292,
with M. Teboulle
Continuous gradient projection method in Hilbert spaces,
J. Optim. Theory Appl. 119 (2003), no. 2, 235--259,
Optimizing properties of an inertial dynamical system with geometric damping. Link with proximal methods,
Control Cybernet. 31 (2002), no. 3, 643--657 ,
with H. Attouch and P. Redont
A second-order gradient-like dissipative dynamical system with Hessian-driven damping. Application to optimization and mechanics,
J. Math. Pures Appl. (9) 81 (2002), no. 8, 747--779, with F. Alvarez, H. Attouch, and P. Redont