|
|
Contact
Information
Université des Antilles et de la Guyane
Département Scientifique Interfacultaire
Campus Universitaire de Schoelcher
B.P. 7209, 97275 Schoelcher cédex
Martinique, F.W.I.
abdellatif.moudafi@martinique.univ-ag.fr
Telephone: 0596727363. Fax: 0596727362.
Education
- HDR, Université Montpellier II - January 1997
Accreditation to supervise research in Mathematics
- Doctorat d'état (PhD in Mathematics)
Université Hassan II-Mohammadia - July 1995
- Doctorat (PhD in Applied Mathematics)
Université Montpellier II - May 1991
Optimization
|
- Coupling Algorithms and Approximation. - Proximal (Inertial) Algorithms of Selection. |
|
- Solvability and Sensitivity of variational problems. - Variational inequalities and fixed-point problems. |
Publications
MathSciNet
The split common fixed-point problem for demi-contractive mappings, 26 (2010)
doi: 10.1088/0266-5611/26/5/055007,
Inverse Problems
A new general approach to resolvent operators and proximal
algorithms, accepted for publication in
Communications on Applied Nonlinear Analysis.
The asymptotic behavior of an inertial alternating proximal algorithm for
monotone inclusions (2010) DOI: 10.1016/j.aml.2010.01.023,
Applied Mathematics Letters
.
Partial complement method for approximating solutions of a primal dual fixed-point
problem, (2010) DOI 10.1007/s11590-009-0172-3, Optimization Letters
.
Proximal methods for a class of bilevel monotone equilibrium Problems, (2010)
DOI 10.1007/s10898-009-9476-1,
Journal of Global optimization
A proximal iterative approach to a nonconvex optimization
Problem,
Nonlinear Analysis, Theory, Methods & Applications 72 (2010), pp. 704-709
From alternating minimization algorithms and systems of variational inequalities
to equilibrium
problems,
Communications on Applied Nonlinear Analysis., Vol. 16, No. 3 (2009), p. 31-35.
On the convergence of splitting proximal methods for
equilibrium Problems in Hilbert spaces,
Journal Math. Anal. Appl. 359 (2009) p. 508-513
A variable Krasnoselski-Mann algorithm for a new class of fixed-point
problems,
Numerical Functional Analysis and Optim. 28 (2009), p. 1347-1354
Projection Methods for a System of Nonconvex Variational
Inequalities,
Nonlinear Analysis, Theory, Methods & Applications 71 (2009), p. 517-520.
Coupling Viscosity Methods with the Extragradient Algorithm for solving equilibrium
Problems, (with P.-E. Maingé),
Journal of Nonlinear and Convex Analysis, (2008) Vol. 9, No. 2, p. 283-294.
Conditioning and convergence of processes for equilibrium
Problems, PanAmercican Journal, (2008) Vol. 18, No. 3, p. 95-102.
On the difference of two maximal monotone operators: Regularization and algorithmic
approaches, Journal of Applied Mathematics and
Computation 202 (2008), pp. 446-452.
Weak convergence theorems for nonexpansive mappings and
equilibrium
Problems,
J. Nonlinear and Convex Anal., (2008) Vol. 9, No. 1, p. 37-43.
Convergence of new inertial proximal methods for DC programming, (with P.-E. Maingé),
SIAM Journal on Optimization., (2008) Vol. 19, No. 1 p. 397-413.
On finite and strong convergence of a proximal method for equilibrium
Problems,
Numerical Functional Analysis and Optimization, (2007) 28 (11-12), p. 1347-1354.
Strong convergence of an iterative method for hierarchical fixed-point problems,
(with P.-E. Maingé), Pacific Journal
of Optimization, (2007) Vol. 3, N 3 , p. 529-538.
Krasnoselskii-Mann Iteration For Hierarchical Fixed-point
Problems, Inverse Problems , (2007)
N 23, p. 1635-1640.
A Proximal Method for Maximal Monotone Operators via Discretization of a
first order Dynamical System, (with P.-E. Maingé),
Journal of Convex Analysis, (2007) Vol. 14, N 4, p. 869-878.
Modified gradient-projection methods for critical points of a
constrained nonconvex minimization problem,
(with P.-E. Maingé),
Communications on Applied Nonlinear Analysis., (2007) Vol. 14, N 3, p. 51-61.
Towards viscosity approximations of hierarchical fixed-point problems,
(with P.-E. Maingé), J. of fixed point theory and
applications 2006 (2006) Article ID 95453, 10 pages.
On the Convergence of an Approximate Proximal Method
for DC Functions (with P.-E. Maingé),
Journal of computational Mathematics, (2006), Vol. 24, N 4. p. 475-480.
A remark on recent results for finding zeroes of accretive operators,
Journal Applied Mathematics &
Stochastic Analysis , 2006 (2006) Article ID 56704, 6 pages.
Proximal Methods for a Class of Relaxed Nonlinear Variational Inclusions,
Advances in Nonlinear Variational Inequalities,
(2006), Vol. 9, N 2, p. 59-64.
Convergence of a Proximal-type Method for DC Functions,
Journal of
Applied Functional Analysis, (2006), Vol. 1, N3, p. 285-291.
A hybrid inertial projection-proximal method for
variational
inequalities, Journal of Inequalities in Pure and Applied Mathematics, (2004),
Vol. 5, Issue 2, p. 1-13.
An algorithmic approach to prox-regular variational
inequalities, Journal of Applied Mathematics and
Computation, (2004), Vol. 155, Issue 3, p. 845-852.
A remark on the convergence of the
Tikhonov regularization without monotonicity,
Journal of Mathematical Inequalities and Applications, (2004),
Vol. 7, N 2, p. 283-288.
A perturbed inertial proximal method for maximal
monotone operators,
Communications on Applied Nonlinear Analysis., (2004), Vol. 11, N 3, p. 101-108.
On the convergence of iterative schemes for multivalued
quasi-variational inclusions
(with M. A. Noor),
Journal Positivity , (2004), Vol. 2004. Issue 1, 75-84.
Second-order Differential Proximal Methods for Equilibrium Problems,
Journal of Inequalities in Pure and Applied Mathematics, (2003), Vol. 4, N 1.
Paper No.18.
Approximate inertial proximal methods using the enlargement of
maximal monotone operators (with E. Elisabeth),
International Journal of
Pure and Applied Mathematics, (2003), Vol. 5, N 3, 283-299
Convergence of a splitting inertial proximal method for monotone
operators (with M. Oliny),
Journal of Computational and
Applied Mathematics (2003), Vol. 155, 47-454.
Multivalued quasi-variationnal inequalities in Banach spaces,
Journal of Inequalities in Pure and Applied Math. (avec
M. A. Noor et B. Xu), (2002), Vol. 3,
N 3. Paper No.36.
Mixed equilibrium problems: Sensitivity analysis and algorithmic aspect,
Computers & Mathematics with applications
(2002), Vol. 44, 1099-1108.
Ergodic convergence to a zero of the extended sum of monotone operators,
Inherently parallel algorithms in feasibility and optimization and their applications.
Elsevier Science Publishers, Amsterdam, The Netherlands, 2001, (en collaboration avec M. Théra).
New convergence results for iterative methods to set-valued
mixed variational inequalities, Math. Inequalities and
Applications (2000),
Vol. 3, N2, 1-9. (with M. A. Noor).
Viscosity methods for fixed points problems,
Journal of Mathematical Analysis and Applications, (2000), Vol. 241, N1, 46-55.
A recession notion for a class of monotone Bivariate functions
Serdica Mathematical Journal 26 (2000), 1001-1014.
On the regularization of the sum of two maximal monotone
operators, Journal Nonlinear Analysis, Theory, Methods
& Applications, (2000), Vol. 42, N6, 1-6.
Tikhonov fixed-point regularization,
Lecture Notes in Economics and Math. Systems, 481 (2000), 320-328 Springer.
Sensitivity analysis for variational inclusions by Wiener-Hopf
equation techniques, Journal Applied Mathematics &
Stochastic Analysis (1999), Vol. 12, N3,
223-232 (en collaboration avec M. A. Noor).
Proximal and dynamical approaches to equilibrium problems,
Lecture Notes in Economics and Math. Systems, 477, (1999), 187-201, Springer, (avec M. Théra)
Proximal point algorithm extended to equilibrium problems,
Journal of Natural Geometry , January & April issue (1999), 1-10.
Finding the zero for the sum of two maximal monotone operators,
Journal Optimization Theory & Applications, vol. 94, N2, (1997),
425-448. (with M.
Théra).
Well-behaved asymptotical convex-concave functions,
Numer.
Funct. Anal. Optim. , 18, N 9\& 10, (1997), 1013-1021.
Combining the proximal algorithm and Tikhonov method,
Optimization 37 (1996), 239-252,
(with N. Lehdili).
Combining the auxiliary problem principle with approximation
methods,
Lecture Notes in Economics and Math. Systems, 452,
Springer-Verlag (1996), 196-213, (avec M. Théra).
On the stability of the parallel sum of maximal monotone
operators, Journal of Mathematical Analysis and Applications 199 (1996),
478-488.
On the convergence of the proximal algorithm for saddle-point
problems, Optimization 33 (1995), 191-200.
A perturbed algorithm for solving variational inequalities,
J. Mathematical Analysis Applications185 (1994), 706-712,
(with A.
Hassouni).
Solvability of variational problems in general Banach spaces,
Series on Advances in Math. for Appl. Sciences (1994), 51-67, (avec H. Attouch et Z. Chbani).
Recession notion and partial inverse operator},
Numer.
Funct. Anal. Optim. , 16, 5 \& 6, (1995), 751-754.
Coupling the proximal algorithm and Tikhonov method,
J.
Nonlinear Times and Digest 1, No 2, (1994), 169-178.
About saddle values of a class of well-behaved convex-concave
functions, Optimization 30 (1994), 1-14.
Parallel sum of nonlinear monotone operators and variational
convergence, Journal Nonlinear Analysis, Theory, Methods
& Applications, 23, No 12, (1994), 1507-1514.
Coupling proximal methods and variational convergence,
Mathematical Methods of Operations Research, (1993), 269-280.
Quantitative stability analysis for maximal monotone operators
and semi-groups of contractions,
Journal Nonlinear Analysis, Theory, Methods
& Applications,
vol. 21, (1993), 697-723. (with H. Attouch et H. Riahi)
Citations
Google Scholar