Publications

• Article dans une revue

Well-posedness and stability results for nonlinear abstract evolution equations with time delays

Serge Nicaise, Cristina Pignotti

We consider abstract evolution equations with a nonlinear term depending on the state and on delayed states. We show that, if the -semigroup describing the linear part of the model is exponentially stable, then the whole system retains this property under some Lipschitz continuity assumptions on…

Journal of Evolution Equations, 2018, 18 (2), pp.947-971. ⟨10.1007/s00028-018-0427-5⟩. ⟨hal-03166220⟩

• Article dans une revue

Reactive Power Dispatch Optimization with Voltage Profile Improvement Using an Efficient Hybrid Algorithm

Zahir Sahli, Abdelatif Hamouda, Abdelghani Bekrar, Damien Trentesaux

This paper presents an efficient approach for solving the optimal reactive power dispatch problem. It is a non-linear constrained optimization problem where two distinct objective functions are considered. The proposed approach is based on the hybridization of the particle swarm optimization method…

Energies, 2018, 11 (8), pp.2134. ⟨10.3390/en11082134⟩. ⟨hal-03428168⟩

• Ouvrages

Proceedings of the 13th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)

Smail Niar, Mazen Saghir, Giuseppe Lipari, Özcan Özturk

2018. ⟨hal-03403076⟩

• Communication dans un congrès

Functional and Corticomuscular Changes Associated with Early Phase of Motor Training

Sylvain Cremoux, Dimitri Elie, Cecilie Rovsing, Helene Rovsing, Mads Jochumsen, Heidi Haavik, Imran K. Niazi

This study aimed to evaluate the corticomuscular changes associated with motor training. We quantified functional and corticomuscular changes during a four-days motor training. Results revealed better functional performance and increased magnitude of corticomuscular coherence in the 8–13 Hz…

4th International Conference on NeuroRehabilitation, Oct 2018, Pisa, Italy. ⟨10.1007/978-3-030-01845-0_151⟩. ⟨hal-03462927⟩

• Article dans une revue

Monétiser. De la faisabilité et de l’intérêt pour les États membres de l’Union européenne de créer de la monnaie pour solder leur dette souveraine

Matthieu Caron

La création monétaire par une banque centrale aux fins de financer directement la dette publique est proscrite par le droit de l'Union européenne et par le droit national mais cette interdiction peut être contournée ou levée. En revanche, la BCE peut acquérir des titres émis par les États sur…, Monetary creation by a central bank in order to directly finance public debt is banned by European Union and national law, but this prohibition may be by-passed or suspended. And on the other hand, the ECB is allowed to buy securities issued by governments on the secondary trading market, which…

• Chapitre d'ouvrage

Commémorer l'Exode au coeur des Alpes occidentales. À propos du triptyque dit "du Rocciamelone" de Susa

Ludovic Nys

Denise Borlée; Laurence Rivière Ciavaldini. Mélanges offerts à Fabienne Joubert. Faire et bien faire : commande et création artistiques au Moyen Âge, Olschki, pp.129-141, 2018, Rivista d'arte (7, 2017). ⟨hal-04054953⟩

• Article dans une revue

Mechanical Properties, Structure, Bioactivity and Cytotoxicity of Bioactive Na-Ca-Si-P-O-(N) Glasses

Assia Mabrouk, Ahmed Bachar, Ali Atbir, Claudine Follet-Houttemane, Cyrille Albert-Mercier, Arnaud Tricoteaux, Anne Leriche, Stuart Hampshire

Bioactive glasses are able to bond to bone through formation of carbonated hydroxyapatite in body fluids. However, because of their poor strength their use is restricted to non-load-bearing applications. The effects of nitrogen addition on the physical and mechanical properties and structure of…

Journal of the mechanical behavior of biomedical materials, 2018, 86, pp.284-293. ⟨10.1016/j.jmbbm.2018.06.023⟩. ⟨hal-04351733⟩

• Communication dans un congrès

Modéliser un demi-cercle et autres questions de poids nuls

Jean-Paul Becar, Laurent Fuchs, Lionel Garnier

Les courbes de Bézier rationnelles avec des points pondérés peinent à prendre en compte certaines situations élémentaires comme la modélisation d'un demi-cercle avec une courbe de degré 2. Dans cet article nous mon-trons comment l'utilisation de courbes de Bézier rationnelles avec des…

JFIG 18, Université de Poitiers, Nov 2018, POITIERS, France. ⟨hal-02508960⟩

• Article dans une revue

Classification of δ(2,n − 2)-ideal Lagrangian submanifolds in n-dimensional complex space forms

Bang-Yen Chen, Franki Dillen, Joeri van Der Veken, Luc Vrancken

It was proven in [4] that every Lagrangian submanifold M of a complex space form M˜n(4c) of constant holomorphic sectional curvature 4c satisfies the following optimal inequality: δ(2,n−2)≤[Formula presented]H2+2(n−2)c, where H2 is the squared mean curvature and δ(2,n−2) is a δ-invariant on M. In…

Journal of Mathematical Analysis and Applications, 2018, 458 (2), pp.1456-1485. ⟨10.1016/j.jmaa.2017.10.044⟩. ⟨hal-03233923⟩

• Article dans une revue

Computational fluid dynamical analysis of new obstacle design and its impact on the heat transfer enhancement in a specific type of air flow geometry

Younes Menni, Ahmed Azzi, Faouzi Didi, Souad Harmand

The present work focuses on the study of an interesting topic from different points of view, that is, theoretical, practical, and numerical modeling. This study aims to improve the heat transfer within thermal devices like heat exchangers, solar air collectors, and other electronic equipment; these…

Computational Thermal Sciences: An International Journal, 2018, 10 (5), pp.421-447. ⟨10.1615/ComputThermalScien.2018024416⟩. ⟨hal-03450799⟩