Edit Profile (opens in new tab) Afraites, Lekbir Co-Author Distance Author ID: afraites.lekbir Published as: Afraites, Lekbir; Afraites, L. Documents Indexed: 27 Publications since 2007, including 1 Additional arXiv Preprint 1 Contribution as Editor Co-Authors: 22 Co-Authors with 26 Joint Publications 274 Co-Co-Authors all top 5 Co-Authors 1 single-authored 12 Hadri, Aissam 12 Laghrib, Amine 9 Nachaoui, Mourad 4 Atlas, Abdelghafour 4 El Hakoume, Abdelmajid 4 Oulmelk, Abdessamad 3 Dambrine, Marc 3 Kateb, Djalil M. 2 Hendy, Ahmed S. 2 Karami, Fahd 2 Masnaoui, Chorouk 2 Zaky, Mahmoud A. 1 Bellouquid, Abdelghani 1 Bendahmane, Mostafa 1 CH-Chaoui, Mohamed 1 Chakib, Abdelkrim 1 Eppler, Karsten 1 Erraji, Elmahdi 1 Meskine, Driss 1 Rabago, Julius Fergy Tiongson 1 Srati, Mohammed 1 Zaabouli, Z. all top 5 Serials 2 Journal of Inverse and Ill-Posed Problems 2 Discrete and Continuous Dynamical Systems. Series B 2 Inverse Problems and Imaging 2 Discrete and Continuous Dynamical Systems. Series S 1 Computers & Mathematics with Applications 1 Inverse Problems 1 Journal of Optimization Theory and Applications 1 Numerical Functional Analysis and Optimization 1 SIAM Journal on Control and Optimization 1 Applied Numerical Mathematics 1 Journal of Nonlinear Science 1 Applied and Computational Harmonic Analysis 1 Computational and Applied Mathematics 1 Communications in Nonlinear Science and Numerical Simulation 1 RAIRO. Operations Research 1 Nonlinear Analysis. Real World Applications 1 Nonlinear Analysis. Modelling and Control 1 Communications on Pure and Applied Analysis 1 Inverse Problems in Science and Engineering 1 Mathematics in Engineering, Science and Aerospace MESA 1 Springer Proceedings in Mathematics & Statistics 1 Electronic Research Archive all top 5 Fields 14 Numerical analysis (65-XX) 12 Partial differential equations (35-XX) 10 Calculus of variations and optimal control; optimization (49-XX) 8 Computer science (68-XX) 8 Information and communication theory, circuits (94-XX) 4 Operations research, mathematical programming (90-XX) 3 Biology and other natural sciences (92-XX) 2 Ordinary differential equations (34-XX) 1 General and overarching topics; collections (00-XX) 1 Functions of a complex variable (30-XX) 1 Statistics (62-XX) 1 Fluid mechanics (76-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 15 Publications have been cited 100 times in 78 Documents Cited by ▼ Year ▼ Shape methods for the transmission problem with a single measurement. Zbl 1114.49020 Afraites, Lekbir; Dambrine, Marc; Kateb, Djalil 30 2007 On second order shape optimization methods for electrical impedance tomography. Zbl 1161.49038 Afraites, L.; Dambrine, M.; Kateb, D. 24 2008 Some class of parabolic systems applied to image processing. Zbl 1352.35214 Afraites, Lekbir; Atlas, Abdelghafour; Karami, Fahd; Meskine, Driss 13 2016 Detecting perfectly insulated obstacles by shape optimization techniques of order two. Zbl 1128.49034 Afraites, Lekbir; Dambrine, Marc; Eppler, Karsten; Kateb, Djalil 12 2007 A denoising model adapted for impulse and Gaussian noises using a constrained-PDE. Zbl 1507.49018 Afraites, L.; Hadri, A.; Laghrib, A. 11 2020 A high order PDE-constrained optimization for the image denoising problem. Zbl 07480115 Afraites, Lekbir; Hadri, Aissam; Laghrib, Amine; Nachaoui, Mourad 10 2021 A non-convex non-smooth bi-level parameter learning for impulse and Gaussian noise mixture removing. Zbl 1491.65049 Nachaoui, Mourad; Afraites, Lekbir; Hadri, Aissam; Laghrib, Amine 5 2022 A non-convex denoising model for impulse and Gaussian noise mixture removing using bi-level parameter identification. Zbl 1492.94017 Afraites, Lekbir; Hadri, Aissam; Laghrib, Amine; Nachaoui, Mourad 5 2022 An optimal control approach for determining the source term in fractional diffusion equation by different cost functionals. Zbl 1496.35454 Oulmelk, A.; Afraites, L.; Hadri, A.; Nachaoui, M. 3 2022 Well-posedness and simulation results of a coupled denoising PDE. Zbl 1484.94006 El Hakoume, A.; Afraites, L.; Laghrib, A. 3 2022 Parameters identification in the mathematical model of immune competition cells. Zbl 1320.92050 Afraites, Lekbir; Atlas, Abdelghafour 2 2015 Shape optimization method for an inverse geometric source problem and stability at critical shape. Zbl 1490.49027 Afraites, Lekbir; Masnaoui, Chorouk; Nachaoui, Mourad 2 2022 A new coupled complex boundary method (CCBM) for an inverse obstacle problem. Zbl 1491.35444 Afraites, Lekbir 2 2022 An inverse problem of identifying the coefficient in a nonlinear time-fractional diffusion equation. Zbl 1509.35382 Oulmelk, A.; Afraites, L.; Hadri, A. 1 2023 An improved coupled PDE system applied to the inverse image denoising problem. Zbl 1512.35367 El Hakoume, Abdelmajid; Afraites, Lekbir; Laghrib, Amine 1 2022 An inverse problem of identifying the coefficient in a nonlinear time-fractional diffusion equation. Zbl 1509.35382 Oulmelk, A.; Afraites, L.; Hadri, A. 1 2023 A non-convex non-smooth bi-level parameter learning for impulse and Gaussian noise mixture removing. Zbl 1491.65049 Nachaoui, Mourad; Afraites, Lekbir; Hadri, Aissam; Laghrib, Amine 5 2022 A non-convex denoising model for impulse and Gaussian noise mixture removing using bi-level parameter identification. Zbl 1492.94017 Afraites, Lekbir; Hadri, Aissam; Laghrib, Amine; Nachaoui, Mourad 5 2022 An optimal control approach for determining the source term in fractional diffusion equation by different cost functionals. Zbl 1496.35454 Oulmelk, A.; Afraites, L.; Hadri, A.; Nachaoui, M. 3 2022 Well-posedness and simulation results of a coupled denoising PDE. Zbl 1484.94006 El Hakoume, A.; Afraites, L.; Laghrib, A. 3 2022 Shape optimization method for an inverse geometric source problem and stability at critical shape. Zbl 1490.49027 Afraites, Lekbir; Masnaoui, Chorouk; Nachaoui, Mourad 2 2022 A new coupled complex boundary method (CCBM) for an inverse obstacle problem. Zbl 1491.35444 Afraites, Lekbir 2 2022 An improved coupled PDE system applied to the inverse image denoising problem. Zbl 1512.35367 El Hakoume, Abdelmajid; Afraites, Lekbir; Laghrib, Amine 1 2022 A high order PDE-constrained optimization for the image denoising problem. Zbl 07480115 Afraites, Lekbir; Hadri, Aissam; Laghrib, Amine; Nachaoui, Mourad 10 2021 A denoising model adapted for impulse and Gaussian noises using a constrained-PDE. Zbl 1507.49018 Afraites, L.; Hadri, A.; Laghrib, A. 11 2020 Some class of parabolic systems applied to image processing. Zbl 1352.35214 Afraites, Lekbir; Atlas, Abdelghafour; Karami, Fahd; Meskine, Driss 13 2016 Parameters identification in the mathematical model of immune competition cells. Zbl 1320.92050 Afraites, Lekbir; Atlas, Abdelghafour 2 2015 On second order shape optimization methods for electrical impedance tomography. Zbl 1161.49038 Afraites, L.; Dambrine, M.; Kateb, D. 24 2008 Shape methods for the transmission problem with a single measurement. Zbl 1114.49020 Afraites, Lekbir; Dambrine, Marc; Kateb, Djalil 30 2007 Detecting perfectly insulated obstacles by shape optimization techniques of order two. Zbl 1128.49034 Afraites, Lekbir; Dambrine, Marc; Eppler, Karsten; Kateb, Djalil 12 2007 all cited Publications top 5 cited Publications all top 5 Cited by 124 Authors 16 Laghrib, Amine 13 Afraites, Lekbir 10 Hadri, Aissam 10 Nachaoui, Mourad 7 Gong, Rongfang 6 Cheng, Xiaoliang 5 Hakim, Abdelilah 5 Karami, Fahd 5 Meskine, Driss 5 Sturm, Kevin 5 Zhang, Ye 4 Oulmelk, Abdessamad 3 Beretta, Elena 3 Caubet, Fabien 3 Dambrine, Marc 3 El Hakoume, Abdelmajid 3 Gulliksson, Mårten E. 3 Han, Weimin 3 Laurain, Antoine 3 Rabago, Julius Fergy Tiongson 3 Sadik, Khadija 2 Atlas, Abdelghafour 2 D’Apice, Ciro 2 Dardé, Jérémi 2 Francini, Elisa 2 Harbrecht, Helmut 2 Hassine, Maatoug 2 Idriss, El Mourabit 2 Kogut, Peter I. 2 Manzo, Rosanna 2 Oubbih, Omar 2 Plotnikov, Pavel I. 2 Sokołowski, Jan 2 Vessella, Sergio 1 Abdelwahed, Mohamed 1 Aboud, Fatima 1 Adjerid, Slimane 1 Ait Bella, Fatim Zahra 1 Aitbella, Fatimzehrae 1 Alaa, Noureddine 1 Albuquerque, Yuri Flores 1 Aqel, Fatima Al-Zahra’ 1 Azegami, Hideyuki 1 Babuška, Ivo 1 Ben-Loghfyry, Anouar 1 Bendahmane, Mostafa 1 Bendaida, Fatiha 1 Berdawood, Karzan A. 1 Bonnelie, Pierre 1 Bornhofen, Stefan 1 Bourdin, Loïc 1 Burman, Erik 1 Cavallina, Lorenzo 1 Chaabane, Slim 1 Chakib, Abdelkrim 1 Chorfi, Nejmeddine 1 Daveau, Christian 1 de Gournay, Frédéric 1 Eigel, Martin 1 Eppler, Karsten 1 Eslahchi, Mohammad Reza 1 Esmaili, Sakine 1 Fehrenbach, Jérôme 1 Fornstedt, Torgny 1 Forssén, Patrik 1 Ghazdali, Abdelghani 1 Godoy, Matías 1 Guo, Ruchi 1 Guo, Zhichang 1 Haddar, Houssem 1 Hadian Siahkal-Mahalle, Behrang 1 Hakim, Moad 1 He, Cuiyu 1 Hendy, Ahmed S. 1 Hintermüller, Michael 1 Hömberg, Dietmar 1 Huang, Qin 1 Huang, Saiao 1 Jauberteau, François 1 Jerbi, Rahma 1 Jin, Qinian 1 Karami, Fa 1 Karnaev, Viacheslav 1 Kateb, Djalil M. 1 Khelifi, Abdessatar 1 Khelifi, Khalifa 1 Kunštek, Petar 1 Kupenko, Olha P. 1 Larson, Mats G. 1 Lin, Guangliang 1 Lin, Tao 1 Masnaoui, Chorouk 1 Mazloum, Jalil 1 Meftahi, Houcine 1 Micheletti, Stefano 1 Mukoseeva, Ekaterina 1 Nachaoui, Abdeljalil 1 Naisseline, Brice 1 Namaki, Neda 1 Nokrane, Ahmed ...and 24 more Authors all top 5 Cited in 50 Serials 5 Inverse Problems 4 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 4 Nonlinear Analysis. Real World Applications 4 Inverse Problems in Science and Engineering 3 Computers & Mathematics with Applications 3 Journal of Computational and Applied Mathematics 3 Discrete and Continuous Dynamical Systems. Series B 3 Inverse Problems and Imaging 3 Discrete and Continuous Dynamical Systems. Series S 2 Applicable Analysis 2 Computational Optimization and Applications 2 Journal of Inverse and Ill-Posed Problems 2 Optimization Methods & Software 2 Evolution Equations and Control Theory 1 Computer Methods in Applied Mechanics and Engineering 1 Journal of Computational Physics 1 Journal of the Franklin Institute 1 Journal of Mathematical Analysis and Applications 1 Mathematical Methods in the Applied Sciences 1 Applied Mathematics and Computation 1 Applied Mathematics and Optimization 1 SIAM Journal on Control and Optimization 1 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 1 Applied Numerical Mathematics 1 Journal of Scientific Computing 1 Japan Journal of Industrial and Applied Mathematics 1 The Journal of Geometric Analysis 1 Applied Mathematical Modelling 1 International Journal of Computer Mathematics 1 SIAM Journal on Mathematical Analysis 1 Journal of Mathematical Imaging and Vision 1 Journal of Nonlinear Science 1 Applied and Computational Harmonic Analysis 1 Electronic Journal of Differential Equations (EJDE) 1 Computational and Applied Mathematics 1 Advances in Computational Mathematics 1 Engineering Analysis with Boundary Elements 1 Arab Journal of Mathematical Sciences 1 Doklady Mathematics 1 Communications in Nonlinear Science and Numerical Simulation 1 International Journal of Nonlinear Sciences and Numerical Simulation 1 Communications on Pure and Applied Analysis 1 Journal of Applied Mathematics and Computing 1 Mathematical Biosciences and Engineering 1 European Series in Applied and Industrial Mathematics (ESAIM): Mathematical Modelling and Numerical Analysis 1 Mathematical Control and Related Fields 1 Journal of Applied Analysis and Computation 1 Mathematical Sciences 1 SMAI Journal of Computational Mathematics 1 SN Partial Differential Equations and Applications all top 5 Cited in 21 Fields 48 Partial differential equations (35-XX) 37 Numerical analysis (65-XX) 36 Calculus of variations and optimal control; optimization (49-XX) 17 Computer science (68-XX) 17 Information and communication theory, circuits (94-XX) 9 Operations research, mathematical programming (90-XX) 5 Biology and other natural sciences (92-XX) 3 Functional analysis (46-XX) 3 Mechanics of deformable solids (74-XX) 3 Fluid mechanics (76-XX) 3 Optics, electromagnetic theory (78-XX) 2 Real functions (26-XX) 2 Ordinary differential equations (34-XX) 2 Operator theory (47-XX) 1 Special functions (33-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral equations (45-XX) 1 Differential geometry (53-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistics (62-XX) 1 Classical thermodynamics, heat transfer (80-XX) Citations by Year