Publications

• N°spécial de revue/special issue

Trends in Practical Applications of Heterogeneous Multi-Agent Systems.The PAAMS Collection

Javier Bajo Pérez, Juan M. Corchado Rodríguez, Philippe Mathieu, Andrew I Campbell, Alfonso Ortega, Emmanuel Adam, Elena Navarro, Sebastian Ahrndt, María N. Moreno, Vicente Julian

12th International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS 2014), Jun 2014, Salamanca, Spain. Advances in Intelligent Systems and Computing, 293, 2014, 978-3-319-07475-7. ⟨hal-03519299⟩

• Article dans une revue

Minimal contact CR submanifolds in S2 n+1 satisfying the δ(2)-Chen equality

Marian Ioan Munteanu, Luc Vrancken

In his book on Pseudo-Riemannian geometry, δ-invariants and applications, B.Y. Chen introduced a sequence of curvature invariants. Each of these invariants is used to obtain a lower bound for the length of the mean curvature vector for an immersion in a real space form. A submanifold is called an…

Journal of Geometry and Physics, 2014, 75, pp.92-97. ⟨10.1016/j.geomphys.2013.09.003⟩. ⟨hal-03184628⟩

• Communication dans un congrès

From screens to devices and tangible objects: a framework applied to Serious Games characterization

Julian Alvarez, Sylvain Haudegond, Clémentine Havrez, Christophe Kolski, Yoann Lebrun, Sophie Lepreux, Aurélien Libessart

The accelerated progress being made with interactive devices (such as screens, cameras, joysticks and tangible objects) has triggered the development of new interaction methods for applications (e.g., body language, haptic feedback, etc.). Video games and Serious Games are being played on…

Human-Computer Interaction, Applications and Services, 16th International Conference, HCI International 2014, Jun 2014, Heraklion, Greece. pp.559-570. ⟨hal-03383600⟩

• Article dans une revue

Stabilization of second-order evolution equations with time delay

Serge Nicaise, Cristina Pignotti

We consider second-order evolution equations in an abstract setting with damping and time delay and give sufficient conditions ensuring exponential stability. Our abstract framework is then applied to the wave equation, the elasticity system and the Petrovsky system.

Mathematics of Control, Signals, and Systems, 2014, 26 (4), pp.563-588. ⟨10.1007/s00498-014-0130-1⟩. ⟨hal-03159120⟩

• Article dans une revue

Polynomial stabilization of some dissipative hyperbolic systems

Kaïs Ammari, E. Feireisl, Serge Nicaise

We study the problem of stabilization for the acoustic system with a spatially distributed damping. Imposing various hypotheses on the structural properties of the damping term, we identify either exponential or polynomial decay of solutions with growing time. Exponential decay rate is shown by…

Discrete and Continuous Dynamical Systems - Series A, 2014, 34 (11), pp.4371-4388. ⟨10.3934/dcds.2014.34.4371⟩. ⟨hal-03138443⟩

• Article dans une revue

Exponential stability of abstract evolution equations with time delay

Serge Nicaise, Cristina Pignotti

We consider abstract semilinear evolution equations with a time-delay feedback. We show that, if the C (0)-semigroup describing the linear part of the model is exponentially stable, then the whole system retains this good property when a suitable smallness condition on the time-delay feedback is…

Journal of Evolution Equations, 2014, 15 (1), pp.107-129. ⟨10.1007/s00028-014-0251-5⟩. ⟨hal-03166075⟩

• Chapitre d'ouvrage

Introduction à la théorie des sous- et sur-solutions

Colette De Coster, Jalel Tabka

“Introduction à quelques problèmes d’EDP : notes du groupe de travail de l’équipe EDP du Laboratoire de Mathématiques et leurs Applications de Valenciennes, Ed. Universitaires Européennes, pp.1-41, 2014, 9786131506833. ⟨hal-03142454⟩

• Article dans une revue

Femtosecond X-ray diffraction maps field-driven charge dynamics in ionic crystals

Michael Woerner, Marcel Holtz, Vincent Juvé, Thomas Elsaesser, Andreas Borgschulte

Faraday Discussions, 2014, 171, pp.373 - 392. ⟨10.1039/C4FD00026A⟩. ⟨hal-01912493⟩

• Communication dans un congrès

Energy consumption in reconfigurable mpsoc architecture: Two-level caches optimization oriented approach

Asmaa Bengueddach, Benaoumeur Senouci, Smail Niar, Bouziane Beldjilali

In order to meet the ever-increasing computing requirement in embedded market, multiprocessor chips were proposed as the best way out. In this work we investigate the estimation of the energy consumption in embedded MPSoC system. One of the efficient solutions to reduce the energy consumption is to…

8th IEEE Design and Test Symposium, IDT 2013, Dec 2013, Marrakesh, Morocco. pp.1-6, ⟨10.1109/IDT.2013.6727118⟩. ⟨hal-03612530⟩

• Communication dans un congrès

Compilation optimization exploration for thermal dissipation reduction in embedded systems

Ben Saad Montassar, Ahmed Jedidi, Smail Niar, Mohamed Abid

The ever-increasing transistor integration density has allowed to design complex and powerful system-on-chips (SoC). As a consequence, the power density also increased significantly in the SoC, as well as, the accompanying heat. These two results have a negative impact on the performance of the SoC…

2013 Design and Test Symposium (IDT), Dec 2013, Marrakesh, Morocco. pp.1-3, ⟨10.1109/IDT.2013.6727121⟩. ⟨hal-03612489⟩