Introduction à la Géométrie $k-$ Symplectique Azzouz Awane	1-11
Systèmes Integrables de Calogero Mohammed Kessabi & Hanane Sebbata	12-33
UV/IR Mixing, Noncommutative instabilites and Closed Strings Esperanza Lopez	34-38
Sp(0) and Orientifolds Karl Landsteiner	39-43
On string backgrounds and (logarithmic) CFT Jorgen Rasmussen	44-48
Some spectral properties of the Pauli-Hamiltonian and of its square root Allal Ghanmi	49-54
Aspects of Inflation in Brane Physics M.Bennai	55-60
Dissociation of a boosted quarkonium in quark-gluon plasma Sidi Cherkawi Benzahra	61-63
The Hierarchy of Hamiltonians for Spherical Woods-saxon potential J. Sadeghi & M. R. Pahlavani	64-68
Generalized KdV- and mKdV-type bilinear equations Peter A Clarkson, Xing-Biao Hu & Xian-Min Qian	69-75
Lie Group Method for Solving the MHD Flow around a Cylinder in Crossed Electric and Strong Magnetic Fields Mina B. Abd-el-Malek & Samy M. A. El-Mansi	76-86
Explicit derivation of a Central extended hyper-Kahler Metric M.Hssaini, B.Maroufi, M.Kessabi & M.B.Sedra	87-95