CEREMADE
Mazari-Fouquer Idriss
Associate Professor
Biography
Idriss Mazari est maître de conférences à l'Université Paris Dauphine-PSL et membre du CEREMADE. Il a soutenu sa thèse en juillet 2020 au Laboratoire Jacques-Louis LIONS à l'Université Paris Sorbonne sous la direction de Grégoire Nadin et Yannick Privat. En 2020, il est post-doctorant à l’Université Technique de Vienne, sous la direction d’E. Davoli. Il obtient le Prix de thèse du Programme Gaspard Monge pour l'Optimisation (PGMO)en 2021. Il est membre de l’Inaugural Cohort of the Young Academy of the European Mathematical Society.
Publications
Articles
Auricchio F., Marino M., Mazari-Fouquer I., Stefanelli U. (2024), Analysis of a Combined Filtered/Phase-Field Approach to Topology Optimization in Elasticity, Applied Mathematics and Optimization, vol. 89, n°41 
Mazari I. (2024), Existence of Optimal Shapes in Parabolic Bilinear Optimal Control Problems, Archive for Rational Mechanics and Analysis, vol. 248, n°18
Mazari I. (2024), Optimising the carrying capacity in logistic diffusive models: Some qualitative results, Journal of Differential Equations, vol. 393, p. 238-277
Mazari I. (2023), Some comparison results and a partial bang-bang property for two-phases problems in balls, Mathematics in Engineering, vol. 5, n°1, p. 1-23
Baumann P., Mazari I., Sturm K. (2023), The topological state derivative: an optimal control perspective on topology optimisation, The Journal of Geometric Analysis, vol. 33
Davoli E., Mazari I., Stefanelli U. (2023), Spectral Optimization of Inhomogeneous Plates, SIAM Journal on Control and Optimization, vol. 61, n°2, p. 852-871
Mazari I., Ruiz-Balet D. (2022), Quantitative Stability for Eigenvalues of Schrödinger Operator, Quantitative Bathtub Principle, and Application to the Turnpike Property for a Bilinear Optimal Control Problem, SIAM Journal on Mathematical Analysis, vol. 54, n°3, p. 3848-3883
Mazari I. (2022), Quantitative estimates for parabolic optimal control problems under L∞ and L1 constraints, Nonlinear Analysis, vol. 215
Mazari I., Nadin G., Privat Y. (2022), Optimisation of the total population size for logistic diffusive equations: bang-bang property and fragmentation rate., Communications in Partial Differential Equations, p. 1-32
Mazari I., Ruiz-Balet D. (2022), Spatial ecology, optimal control and game theoretical fishing problems, Journal of Mathematical Biology, vol. 85, n°55
Mazari I. (2022), A note on the rearrangement of functions in time and on the parabolic Talenti inequality, Annali Dell'Universita' Di Ferrara
Mazari I., Privat Y. (2022), Qualitative analysis of optimisation problems with respect to non-constant Robin coefficients, Annali della Scuola Normale Superiore di Pisa, p. 38
Mazari I., Nadin G., Privat Y. (2022), Shape optimization of a weighted two-phase Dirichlet eigenvalue, Archive for Rational Mechanics and Analysis, vol. 243, p. pages95–137
Mazari I., Ruiz-Balet D., Zuazua E. (2022), Constrained control of gene-flow models, Annales de l'Institut Henri Poincaré (C) Analyse non linéaire
Mazari I., Nadin G., Toledo Marrero A. (2021), Optimisation of the total population size with respect to the initial condition for semilinear parabolic equations: Two-scale expansions and symmetrisations., Nonlinearity, vol. 34, n°11
Présentation(s) dans un séminaire de recherche
Mazari I. (2022), Optimisation de formes & contrôle optimal: contrôle bilinéaire versus contrôle linéaire, in Séminaire du Pôle Analyse, CMAP, Ecole Polytechnique, Paris
Prépublications / Cahiers de recherche
Kobeissi Z., Mazari-Fouquer I., Ruiz-Balet D. (2024), Mean-field games for harvesting problems: Uniqueness, long-time behaviour and weak KAM theory, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 30 p.
Henrot A., Mazari I., Privat Y. (2024), Is the Faber-Krahn inequality true for the Stokes operator ?, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 34 p.
Mazari-Fouquer I., Privat Y., Trélat E. (2024), Large-time optimal observation domain for linear parabolic systems, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 23 p.
Chambolle A., Mazari I., Privat Y. (2023), Stability of optimal shapes and convergence of thresholding algorithms in linear and spectral optimal control problems, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 32 p.
Mazari I. (2023), Existence of optimal shapes in parabolic bilinear optimal control problems, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 23 p.
Chambolle A., Mazari I., Privat Y. (2023), Stability of optimal shapes and convergence of thresholding algorithms in linear and spectral optimal control problems: Supplementary material, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 19 p.
Mazari I., Nadin G. (2022), Localising optimality conditions for the linear optimal control of semilinear equations \emph{via} concentration results for oscillating solutions of linear parabolic equations, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 23 p.
Mazari I. (2022), The bang-bang property in some parabolic bilinear optimal control problems via two-scale asymptotic expansions, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 55 p.
Girardin L., Mazari I. (2021), Generalized principal eigenvalues of space-time periodic, weakly coupled, cooperative, parabolic systems, Paris, Cahier de recherche CEREMADE, Université Paris Dauphine-PSL, 77 p.