Publications

• Article dans une revue

Polynomial approach for modeling a piezoelectric disc resonator partially covered with electrodes

L. Elmaimouni, Jean-Etienne Lefebvre, F.E. Ratolojanahary, J.G. Yu, P.M. Rabotovao, I. Naciri, Tadeusz Gryba, Mohamed Rguiti

The frequency spectrum of a partially metallized piezoelectric disc resonator was studied using Legendre polynomials. The formulation, based on three-dimensional equations of linear elasticity, takes into account the high contrast between the electroded and non-electroded regions. The mechanical…

Wave Motion, 2016, 64, pp.79-91. ⟨10.1016/j.wavemoti.2016.03.003⟩. ⟨hal-03120077⟩

• Communication dans un congrès

Mass points, Bézier curves and comics : a survey

Lionel Garnier, Jean-Paul Becar

Automatic Deduction in Geometry, Jun 2016, Strasbourg, France. pp. 97-116. ⟨hal-03151873⟩

• Poster de conférence

Optimization of PZT ceramic based composites IDT sensors for health monitoring of structures

Rafatou Takpara, Marc Duquennoy, Christian Courtois, Mohamed Rguiti, Yannick Lorgouilloux

Electroceramics XV, Jun 2016, Limoges, France. ⟨hal-03591395⟩

• Chapitre d'ouvrage

CR-submanifolds of the nearly Kähler 6-sphere

Miroslava Antić, Luc Vrancken

There is an almost complex structure J on the sphere S6(1) defined by multiplication of the Cayley numbers. This structure is nearly Kähler. A submanifold of a manifold with an almost complex structure is CR, by Bejancu, if it has a differentiable holomorphic distribution H such that its orthogonal…

Sorin Dragomir; Mohammad Hasan Shahid. Geometry of Cauchy-Riemann Submanifolds, Springer Verlag, 390 p., 2016, 9789811009150. ⟨10.1007/978-981-10-0916-7_3⟩. ⟨hal-03149500⟩

• Article dans une revue

Stability of the wave equation with localized Kelvin-Voigt damping and boundary delay feedback

Serge Nicaise, Cristina Pignotti

We study the stabilization problem for the wave equation with localized Kelvin--Voigt damping and mixed boundary condition with time delay. By using a frequency domain approach we show that, under an appropriate condition between the internal damping and the boundary feedback, an exponential…

Discrete and Continuous Dynamical Systems - Series S, 2016, 9 (3), pp.791-813. ⟨10.3934/dcdss.2016029⟩. ⟨hal-03142563⟩

• Article dans une revue

Expériences de pédagogie par projet avec les MOOCs

Jean-Charles Canonne, Jean-Paul Becar, Laurent Vermeiren, Benoît Delporte, Séverine Parmentier

Revue des Départements de Génie Electrique et Informatique Industrielle, 2016, Autour du Colloque de Nancy, 87, pp.7-10. ⟨hal-03132573⟩

• Article dans une revue

Control of the radiative heating of a glass plate

Luc Paquet

In a preceding paper (MSIA, 2012), we have studied the radiative heating of an infinite horizontal glass plate. Here, we want to control the temperature T(x, t) at time t along the flat glass thickness x during the fixed time of heating ] 0 , tf[ , by acting on the temperature u(t) of the black…

Afrika Matematika, 2016, 27 (3-4), pp.673-699. ⟨10.1007/s13370-015-0371-2⟩. ⟨hal-03212546⟩

• Article dans une revue

Homological projective duality for determinantal varieties

Marcello Bernardara, Michele Bolognesi, Daniele Faenzi

In this paper we prove Homological Projective Duality for categorical resolutions of several classes of linear determinantal varieties. By this we mean varieties that are cut out by the minors of a given rank of a matrix of linear forms on a given projective space. As applications, we obtain pairs…

Advances in Mathematics, 2016, 296, pp.181 - 209. ⟨10.1016/j.aim.2016.04.003⟩. ⟨hal-01816625⟩

• Article dans une revue

Lossless error estimates for the stationary phase method with applications to propagation features for the Schrödinger equation

Felix Ali Mehmeti, Florent Dewez

We consider a version of the stationary phase method in one dimension of A. Erdelyi, allowing the phase to have stationary points of non-integer order and the amplitude to have integrable singularities. After having completed the original proof and improved the error estimate in the case of regular…

Mathematical Models and Methods in Applied Sciences, 2016, 40 (3), pp.626-662. ⟨10.1002/mma.3998⟩. ⟨hal-03138418⟩

• Poster de conférence

Espace de Minkowski-Lorentz et des sphères : un état de l’art

Jean-Paul Becar, Lucie Druoton, Laurent Fuchs, Lionel Garnier, Rémi Langevin, Géraldine Morin

Dans cet article, nous faisons une présentation de l'espace de Minkowski-Lorentz généralisant, a E5 l'espace utilise dans la théorie de la relativité. Cet espace de dimension 5 contient un paraboloïde de dimension 3 et isométrique a l'espace affine euclidien usuel E3, l'ensemble…

Matinée des chercheurs 2016, Bibliothèque Universitaire du Mont-Houy, May 2016, Valenciennes, France. Atelier. ⟨hal-03132633⟩