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20022015
most citedQuantum ESPRESSO: a modular and open-source software project for quantum simulations of materials

29.3k citations

Showing 2013 · math.OCShow all

9 papers · 2 filters

math.OC2013

On some open questions in bilinear quantum control

Ugo Boscain, Thomas Chambrion, Mario Sigalotti

The aim of this paper is to provide a short introduction to modern issues in the control of infinite dimensional closed quantum systems, driven by the bilinear Schrödinger equation…

math.OC20132 cited

Tight Performance Bounds for Approximate Modified Policy Iteration with Non-Stationary Policies

Boris Lesner, Bruno Scherrer

We consider approximate dynamic programming for the infinite-horizon stationary -discounted optimal control problem formalized by Markov Decision Processes. While in the exact c…

math.OC201312 cited

Conditional Gradient Algorithms for Norm-Regularized Smooth Convex Optimization

Zaid Harchaoui, Anatoli Juditsky, Arkadi Nemirovski

Motivated by some applications in signal processing and machine learning, we consider two convex optimization problems where, given a cone , a norm and a smooth conv…

math.OC20133 cited

Null Controllability of a System of Viscoelasticity with a Moving Control

Felipe W. Chaves-Silva, Lionel Rosier, Enrique Zuazua

In this paper, we consider the wave equation with both a viscous Kelvin-Voigt and frictional damping as a model of viscoelasticity in which we incorporate an internal control with…

math.OC2013

Total Variation of the Control and Energy of Bilinear Quantum Systems

Nabile Boussaid, Marco Caponigro, Thomas Chambrion

In the present note, we give two examples of bilinear quantum systems showing good agreement between the total variation of the control and the variation of the energy of solutions…

math.OC2013

A Sufficient Condition for Partial Ensemble Controllability of Bilinear Schrödinger Equations with Bounded Coupling Terms

Thomas Chambrion

This note presents a sufficient condition for partial approximate ensemble controllability of a set of bilinear conservative quantum systems in an infinite dimensional Hilbert spac…