- M. D'Elia, J.C. De los Reyes, and A. Miniguano
Bilevel parameter learning for nonlocal image denoising models.
Journal of Mathematical Imaging and Vision, to appear. [arXiv:1912.02347]
- J.C. De los Reyes and P. Merino
An enriched second-order method for nonconvex composite sparse optimization problems.
MODEMAT Technical Report. [arXiv:2009.01878]
P. Castro, J.C. De los Reyes, S. González, P. Merino
Estimación de parámetros para un modelo del SARS-CoV-2 en Ecuador en presencia de incertidumbre.
Revista Politécnica,
[journal link]
2020
C. Christof, J.C. De los Reyes and C. Meyer
A Nonsmooth Trust-Region Method for Locally Lipschitz Functions with Application to Optimization Problems Constrained by Variational Inequalities.
SIAM Journal on Optimization, 30(3), 2163-2196. [journal link], [arXiv:1711.03208]
- F. Sherry, M. Benning, J.C. De los Reyes, M. Graves, G. Maierhofer, G. Williams, C.-B. Schönlieb and M. Ehrhardt
Learning the Sampling Pattern for MRI.
IEEE Transactions on Medical Imaging, Vol. 39(12). [journal link], [arXiv:1906.08754 ]
- P. Castro and J.C. De los Reyes
A bilevel learning approach for optimal observation placement in variational data assimilation.
Inverse Problems, Vol. 36(3). [journal link], [arXiv:1811.11505]
- P. Castro, J.C. De los Reyes, S. González, P. Merino. J. Pónce
Modelización y simulación de la propagación del virus SARS-CoV-2 en Ecuador.
MODEMAT Technical Report. [report]
- J.C. De los Reyes and D. Villacís
Bilevel Optimization Methods in Imaging.
MODEMAT Technical Report.
2019
- J. C. De los Reyes and E. Loayza
Total generalized variation regularization in data assimilation for Burgers' equation.
Inverse Problems and Imaging, Vol. 13(4), 755-786. [journal link], [arXiv:1804.04447]
2018
- J.C. De los Reyes
On the optimal control of some nonsmooth distributed parameter systems arising in mechanics
GAMM-Mitteilungen, Vol. 40(4), 268-286. [journal link], [arXiv:1711.08418]
2017
- L. Calatroni, J.C. De los Reyes, C.-B. Schönlieb
Infimal convolution of data discrepancies for mixed noise removal.
SIAM Journal on Imaging Sciences, Vol. 10(3), 1196-1233. [journal link], [arxiv:1611.00690]
- Cao Van Chung, J.C. De los Reyes and C.-B. Schönlieb
Learning optimal spatially-dependent regularization parameters in total variation image denoising.
Inverse Problems, Vol. 33(7). [journal link], [arxiv:1603.09155]
- C.-B. Schönlieb, J.C. De los Reyes and E. Haber
Preface for Inverse Problems special issue on learning and inverse problems.
Inverse Problems, Vol. 33(7). [journal link]
- J.C. De los Reyes, E. Loayza and P. Merino
Second-order orthant-based methods with enriched Hessian information for sparse l1-optimization.
Computational Optimization and Applications, Vol. 67(2), 225-258. [journal link], [arXiv:1407.1096]
- J.C. De los Reyes, C.-B. Schönlieb and T. Valkonen
Bilevel parameter learning for higher-order total variation regularisation models.
Journal of Mathematical Imaging and Vision, Vol. 57(1), 1-25. [journal link], [arxiv:1508.07243]
- L. Calatroni, Cao Van Chung, J.C. De los Reyes, C.-B. Schönlieb and T. Valkonen
Bilevel approaches for learning of variational imaging models.
In: Variational Methods in Imaging and Geometric Control, M. Bergounioux, G. Peyré, C. Schnörr, J.-P. Caillau, T. Haberkorn (Eds.), De Gruyter, 2017. [journal link], [arXiv:1505.02120]
2016
- J.C. De los Reyes, R. Herzog and C. Meyer
Optimal control of static elastoplasticity in primal formulation.
SIAM Journal on Control and Optimization, Vol. 54(6), 3016-3039. [journal link]
- Juan Carlos De los Reyes and Vili Dhamo
Error estimates for optimal control problems of a class of quasilinear equations arising in variable viscosity fluid flow.
Numerische Mathematik, Vol. 132(4), 691-720, 2016. [journal link]
- J.C. De los Reyes and C. Meyer
Strong stationarity conditions for a class of optimization problems governed by variational inequalities of the second kind.
Journal of Optimization Theory and Applications, Vol. 108(2), 375-409, 2016. [journal link], [arXiv:1404.4787]
- J.C. De los Reyes, C.-B. Schönlieb & T. Valkonen
The structure of optimal parameters for image restoration problems.
Journal of Mathematical Analysis and Applications, Vol. 434(1), 464-500, 2016. [journal link], [arXiv:1505.01953]
2015
- Juan Carlos De los Reyes and Irwin Yousept
Optimal control of electrorheological fluids through the action of electric fields.
Computational Optimization and Applications, Vol. 62(1), 241-270, 2015. [journal link]
2014
- Juan Carlos De los Reyes and Georg Stadler
A nonsmooth model for discontinuous shear thickening fluids: Analysis and numerical solution.
Interfaces and Free Boundaries, Vol. 16(4), 575-603, 2014. [journal link]
- L. Calatroni, J.C. De los Reyes and C.B. Schönlieb
Dynamic sampling schemes for optimal noise learning under multiple nonsmooth constraints.
In: System Modeling and Optimization, C. Poetzsche, C. Heuberger, B. Kaltenbacher, F. Rendl (Eds.), 85-95, Springer-Verlag, 2014. [arXiv:1403.1278]
- L. Kaland, J.C. De los Reyes and N. Gauger
One shot methods in function space for PDE-constrained optimal control problems.
Optimization Methods and Software, Vol. 29, 376-405, 2014. [journal link]
2013
- Juan Carlos De los Reyes and Carola-Bibiane Schönlieb
Image denoising: Learning the noise model via nonsmooth PDE-constrained optimization.
Inverse Problems and Imaging, Vol. 7(4), 1183-1214, 2013. [journal link]
- J.C. De los Reyes and S. González-Andrade
Numerical simulation of thermally convective viscoplastic fluids by semismooth second order type methods.
Journal of Non-Newtonian Fluid Mechanics, Vol. 193, 43-48, 2013. [journal link]
2012
- Juan Carlos De los Reyes
Optimization of mixed variational inequalities arising in flow of viscoplastic materials.
Computational Optimization and Applications, Vol. 52, 757-784, 2012. [journal link]
- Juan Carlos De los Reyes and Sergio González-Andrade
A combined BDF-semismooth Newton approach for time dependent Bingham flow.
Numerical Methods for Partial Differential Equations, Vol. 28, 834-860, 2012. [journal link]
2011
- Juan Carlos De los Reyes
Optimal control of a class of variational inequalities of the second kind.
SIAM Journal on Control and Optimization, Vol. 49, 1629-1658, 2011. [journal link]
- Juan Carlos De los Reyes and Michael Hintermüller
A duality based semismooth Newton framework for solving variational inequalities of the second kind.
Interfaces and Free Boundaries, Vol. 13, 437-462, 2011. [journal link]
- J.C. De los Reyes and T. Stykel
A balanced truncation based strategy for optimal control of evolution problems.
Optimization Methods and Software, Vol. 26, 671-692, 2011. [journal link]
2010
- Juan Carlos De los Reyes
On the optimization of steady Bingham flow in pipes.
In: Recent Advances in Optimization and its Applications in Engineering, M. Diehl, F. Glineur, E. Jarlebring and W. Michiels (Eds.), 379-388, Springer Verlag, 2010.
- Juan Carlos De los Reyes and Sergio González-Andrade
Numerical simulation of two-dimensional Bingham fluid flow by semismooth Newton methods.
Journal of Computational and Applied Mathematics, Vol. 235, 11-32, 2010. [journal link]
2009
- Juan Carlos De los Reyes and Karl Kunisch
Optimal control of partial differential equations with affine control constraints.
Control and Cybernetics, Vol. 38, 1217-1250, 2009. [journal link]
- Juan Carlos De los Reyes and Irwin Yousept
Regularized state-constrained boundary optimal control of the Navier-Stokes equations
Journal of Mathematical Analysis and Applications, Vol. 356, 257-279, 2009. [journal link]
- Juan Carlos De los Reyes and Sergio González-Andrade
Path-following methods for steady laminar Bingham flow in cylindrical pipes
ESAIM: Mathematical Modelling and Numerical Analysis, Vol. 43, 81-117, 2009. [journal link]
- Juan Carlos De los Reyes and Karl Kunisch
On some nonlinear optimal control problems with vector-valued affine control constraints.
In: Optimal Control of Coupled Systems of PDE, K. Kunisch, J. Sprekels, G. Leugering, F. Tröltzsch (Eds.), 105-122, Birkhäuser, 2009. [chapter link]
2008
- E. Casas, J.C. De los Reyes and F. Tröltzsch
Sufficient second-order optimality conditions for semilinear control problems with pointwise state constraints.
SIAM Journal on Optimization, Vol. 19, 616-643, 2008. [journal link]
- Juan Carlos De los Reyes, Christian Meyer and Boris Vexler
Finite element error analysis for state-constrained optimal control of the Stokes equations.
Control and Cybernetics, Vol. 37, 251-284, 2008. [journal link]
- J.C. De los Reyes and R. Griesse
State-constrained optimal control of the three-dimensional stationary Navier-Stokes equations.
Journal of Mathematical Analysis and Applications, Vol. 343, 257-272, 2008. [journal link]
- J.C. De los Reyes, P. Merino, J. Rehberg and F. Tröltzsch
Optimality conditions for state-constrained PDE control problems with time-dependent controls.
Control and Cybernetics, Vol. 37, 5-38, 2008. [journal link]
- Juan Carlos De los Reyes and Irwin Yousept
Boundary optimal flow control with state constraints.
Proceedings in Applied Math. and Mechanics, Vol. 7, 2060029-2060030, 2008.
2007
- J.C. De los Reyes and F. Tröltzsch
Optimal control of the stationary Navier-Stokes equations with mixed control-state constraints.
SIAM Journal on Control and Optimization, Vol. 46, 604-629, 2007. [journal link]
- A. Carnarius, J. C. De los Reyes, B. Günther, F. Thiele, F. Tröltzsch, D. Wachsmuth
Numerical study of the optimization of separation control.
AIAA Paper 2007-0058, 2007. [paper link]
- J. C. De los Reyes and F. Tröltzsch
Flow control with regularized state constraints.
In: Active Flow Control, R. King (Ed.), 353-366, Springer Verlag, 2007. [chapter link]
2006
- J.C. De los Reyes and K. Kunisch
A semi-smooth Newton method for regularized state-constrained optimal control of the Navier-Stokes equations.
Computing, Vol. 78, 287-309, 2006. [journal link]
- J.C. De los Reyes
Primal-dual active set method for control constrained optimal control of the Stokes equations.
Optimization Methods and Software, Vol. 21, 267-293, 2006. [journal link]
2005
- J.C. De los Reyes and K. Kunisch
A semi-smooth Newton method for control constrained boundary optimal control of the Navier-Stokes equations.
Nonlinear Analysis: Theory, Methods and Applications, Vol. 62, 1289-1316, 2005. [journal link]
2004
- J.C. De los Reyes
A primal-dual active set method for bilaterally control constrained optimal control of the Navier-Stokes equations.
Numerical Functional Analysis and Optimization, Vol. 25, 657-683, 2004. [journal link]
- J.C. De los Reyes and K. Kunisch
A comparison of algorithms for control constrained optimal control of the Burgers equation.
Calcolo, Vol. 41, 203-225, 2004. [journal link]
- J.C. De los Reyes
A SQP method for constrained optimal control of the Burgers equation.
I+D Innovación, Vol. 13, 115-129, 2004.
THESES
- Juan Carlos De los Reyes
Constrained Optimal Control of Stationary Viscous Incompressible Fluids by Primal-Dual Active Set Methods.
PhD Thesis, Karl-Franzens University of Graz, 2003.
- Juan Carlos De los Reyes
Localización óptima de instalaciones: una aplicación a los servicios de emergencia
Diploma Thesis, EPN Quito, 2000