Lundi Novembre 06, 2006
8H00 Registration
8H40 Opening
Session I : Chairman : H. CHEBLI
9H00 K. TRIMECHE (Tunis)
Opérateurs de transmutation et analyse harmonique
9H50 T. H. KOORNWINDER (Amesterdam)
The relationship between Zhedanov's algebra AW(3) and the double affine Hecke algebra in the
rank 1 case.
10H50 Coffee Break
Session II : Chairman : M. SIFI
11H10 B. ORSTED (Aharus)
Analysis of Dunkl Laplacians
12H10 A. FITOUHI (Tunis)
q-Principes d’incertitude
13H00 Lunch
Session III : Chairman : V. KIRYAKOVA
14H30 W. CONNETT (St-Louis Missouri)
Recent advances in the classification of two dimensional polynomial
hypergroups.
15H20 K. KOUFANY(Nancy)
Helgason's conjecture for bounded symmetric domains
16H10 Coffee Break
Session IV : Chairman : D. MANCHON
16H30 M. MILI (Monastir)
Uncertainty principle for the Jacobi Dunkl transform
16H50 M. JLASSI (Mateur)
Uncertainty principle for some integral
transform on certain signed hypergroups
17H10 N. DEMNI (Paris VI)
Beta-processes, radial Dunkl processes and random matrices
Session V : Chairman : B. AGREBAOUI
16H30 D. ABREU (Coimbra)
Reproducing kernels and a problem of Ismail
16H50 A. EL GARNA (Sousse)
Weighted Bessel and flett potentials associated with Dunkl operators
17H10 I. Mashhour (Jordan)
On hypergroups and hyper-rings
Session VI : Chairman : H. BEN MESSAOUD
16H30 D. ABREU (Coimbra)
Reproducing kernels and a problem of Ismail
16H50 A. EL GARNA (Sousse)
Weighted Bessel and flett potentials associated with Dunkl operators
17H10 I. Mashhour (Jordan)
On hypergroups and hyper-rings
19H00 Dinner
Mardi, Novembre 07, 2006
Session VII : Chairman : A. FITOUHI
8H30 E. KANIUTH (Paderborn)
Hardy's uncertainty principle for nilpotent Lie groups
9H20 T. KOBAYASHI (Kyoto)
On locally compact symmetric spaces
10H10 Coffee Break
Session VIII: Chairman : M.N. LAZHARI
10H30 A. BAKLOUTI (Sfax)
Weak proper actions on solvable homogeneous spaces
11H20 V. KIRYAKOVA (Sofia)
Fractional order analogues of hyper-Bessel differential operators,
multi-index Mittag-Leffler functions related to integral transforms
13H00 Lunch
Session IX : Chairman : L.T. RACHDI
14H30 A. HASSAIRI (Sfax)
Lois de Riesz sur les cônes symétriques
15H20 S. BEN SAID (Nancy)
On the integrability of a representation of sl(2, IR)
16H10 Coffee Break
Session X : Chairman : L. KAMOUN
16H30 J. ABDENNADHER (Sfax)
Using the double classes for disintegrating
restriction of representations
16H50 M. RABAOUI (Metz)
Une généralisation du théorème de Bochner
17H10 F. KHLIF (Sfax)
Proper actions for certain solvable triplets
Session XI : Chairman : M. ROSLER
16H30 Y. OTHMANI (Tunis)
Théorèmes de Paley-Wiener réels
associés à l'opérateur de Weinstein
16H50 B. AGREBAOUI (Sfax)
Déformation et cohomologie des plongements naturels de $K(m)$ dans $\psi D(m)$
17H10 N. SRAIEB (Gabès)
On the support of some integral transform
of square integrable functions
Session XII : Chairman : A. HASSAIRI
16H30 A. MORTAJINE (Nancy)
Les covariants des espaces préhomogènes
16H50 N. MELLOULI ( Monastir)
Opérateurs différentiels sur le super cercle
17H10 P. MAYSTER (Tunis)
Subordinated Levy processes and their applications in branching processes
19H00 Dinner
Mercredi, Novembre 08, 2006
Session XIII: Chairman : M. ISMAIL
8H30 J. FARAUT (Paris VI)
Projections d’intégrales orbitales
9H20 C. BERG (Copenhagen)
Transformations of moment sequences, a fix-point-measure and
its Mellin transform
10H10 Coffee Break
Session XIV : Chairman : N. BEN SALEM
10h30 D. MANCHON (Clermont-Ferrand)
Exponential Lie groups, annihilators and deformations
11h20 M. VOIT (Dortmund)
Bessel convolutions on matrix cones: Algebraic properties
and random walks
13h00 Lunch
14H00 Excursion
20H00 Dinner
Jeudi, Novembre 09, 2006
Session XV : Chairman : M.S. KHALGUI
8H30 M. DUFLO (Paris VII)
Branching rules for discrete series of reductive groups and moment maps
9H20 D. PUGUNTKE (Bielefeld)
The dual of L1 K(N) for Heisenberg groups N and compact commutative K
10H10 Coffee Break
Session XVI : Chairman : T. KOORNWINDER
10h30 M. ISMAIL(Central-Florida)
Plancherel-Rotach Asymptotics of q-orthogonal polynomials
11h20 C. MOLITOR-BRAUN (Luxembourg)
The Paley-Wiener theorem for certain nilpotent Lie groups
13h00 Lunch
Session XVII: Chairman : P. BOUGEROL
14H30 S. MUSTAPHA (Paris VI)
Marches aléatoires sur certains groupes p-adiques moyennables
15H20 A.YGER (Bordeaux 1)
Autour de problèmes inverses liés à la déconvolution
16H10 Coffee Break
Session XVIII : Chairman : M. VOIT
16H30 A. KILICMAN (Putra)
A note of the wave equation and convolutions
16H50 R. YUNCKEN (Evry)
Index theory of SL(3,C)
17H10 Z. MOUAYN (Cadi Ayyad )
Coherent states attached to Landau levels on 2-dimensionnal surfaces
Session XIX : Chairman : C. MOLITOR-BRAUN
16H30 R. DAHER (Casablanca)
The generalized Hardy's theorem for the Jacobi transform
16H50 K. SMAOUI (Sfax)
Estimate of the Lp-Fourier Transform norm on strong
*-regular exponential solvable Lie group
17H10 M. BEN HALIMA (Sfax)
Grassmanniennes complexes floues et tronquations d'opérateurs différentiels
Session XX : Chairman : H. KHALGUI
16H30 H. LAOUAR (Annaba)
Passage of Long Waves above a Vertical Barrier
16H50 J.R. PYCKE (Evry)
Some results from group theory and special functions useful in directional statistics
17H10 A. AHMEDOV (Kyrgyz )
About almost everywhere convergence of spectral expansions of differential operators
19H00 Dinner
Vendredi, Novembre 10, 2006
Session XXI : Chairman : E. KANIUTH
8H30 P. BOUGEROL (Paris VI)
Duistermaat Heckman measure for Coxeter groups
9H20 M. ROSLER (Clausthal)
Bessel convolutions on matrix cones
10H10 Coffee Break
Session XXII : Chairman : K. HARZALLAH
10h30 J-L. CLERC (Nancy)
Géométrie de la frontière de Shilov
11h20 P. TORASSO (Poitiers)
On quasi-reductive Lie Algebras
13h00 Lunch
Session XXIII : Chairman : M. DUFLO
14H30 C. TOROSSIAN (Paris)
Construction of characters via Kontsevich diagrams
15H20 K. STEMPAK (Wroclaw)
Transplantation Theorems
16h30 Coffee Break
Session XXIV : Chairman : A. JOUINI
16H00 A. ABOUELAZ (Casablanca)
Transformation de Radon sur les espaces discrets
16H20 F. BOUZEFFOUR (Mateur)
A q-sampling theorem and product formula
for continuous q-ultraspherical functions
16h50 A. A. RAKHIMOV (Uzebekistan)
On almost evrywhere convergence and localization
of Fourier-Laplace series on the sphere
Session XXV : Chairman : M. BEN AMMAR
16h00 H. HAMROUNI (Sfax)
On the quasi-regular representation of certain nilpotent Lie groups
16h20 N. BEN SALAH (Sfax)
Some uncertainty principles for nilpotent Lie groups
16H40 I. KIDIM (Bizerte)
On the cortex of nilpotent Lie groups
Session XXVI : Chairman : M. MILI
16H30 A. ASKOUR (Mghila)
Resolvent kernel for the Kohn Laplacian on non-isotropic Heisenberg group
16H50 B. BENDHOUKA (Mostganem)
Taylor spectrum and charectistic functions of pure 2-contractions
19H00 Dinner
Samedi, Novembre 11, 2006
Session XXVII : Chairman : D. PUGUNTKE
8H30 D. ARNAL(Dijon)
Représentations monomiales du groupe des matrices triangulaires
supérieures
9H20 P. DELORME (Marseille)
Sur la décomposition de Cartan des espaces symétriques réductifs
p-adiques
10H10 Coffee Break
Session XXVIII : Chairman : C. BERG
10h30 E. KOELINK (Delft)
Indeterminate moment problem associated
with the Al-Salam and Chihara polynomials
11H20 M. BEN AMMAR (Sfax)
Deformation of Vectp(IR)-modules of Symbols
12h30 Closing Ceremony