Toka Diagana is a professor in the Department of Mathematics at Howard University, Washington, D.C.Bourama Toni is full professor and chair of the Department of Mathematics at Howard University, Washington, D.C.

• Jean-Pierre Antoine and Camillo Trapani: Metric operators, generalized hermiticity and partial inner product spaces.- Jean-Pierre Antoine and Camillo Trapani: Beyond frames: semi-frames and reproducing pairs.- Isiaka Aremua, Ezinvi Baloitcha , Mahouton Norbert Hounkonnou and Komi Sodoga: On Hilbert-Schmidt operator formulation of noncommutative quantum mechanics.- Augustin Batubenge and Wallace Haziyu: Symplectic affine action and momentum with cocycle.- Gaspard Bangerezako and Jean-Paul Nuwacu: Some difference integral inequalities.- Jean-Marc Bardet: Theoretical and numerical comparisons of the parameter estimator of the fractional Brownian motion.- Abdes Samed Bernoussi, Mina Amharref and Mustapha Ouardouz: Minimal Lethal Disturbance for finite dimensional linear systems.- Abdoul Salam Diallo, Mouhamadou Hassirou and Ousmane Toudou Issa: Example of Walker Osserman metric of signature (3;3).- Gerald A. Goldin, Vladimir M. Shtelen, Steven Duplij: Conformal symmetry transformations and nonlinear Maxwell equations.- Laure Gouba: The Yukawa Model in one space - one time dimensions.- Jan Govaerts: Towards the Quantum Geometry of Saturated Quantum Uncertainty Relations: The Case of the (Q; P) Heisenberg Observables.- Partha Guha: The role of the Jacobi Last Multiplier in Nonholonomic Systems and Locally Conformal Symplectic Structure.- Vincent Lahoche and Dine Ousmane Samary: Non-perturbative renormalization group of a U(1) tensor model.- Richard Kerner: Ternary Z2 and Z3 graded algebras and generalized color dynamics.- Vincent J. M. Kiki, Villevo Adanhounme and Mahouton N. Hounkonnou: Pseudo-solution of weight equations in neural networks: application for statistical parameters estimation.- Fortuné Massamba: A Note on Curvatures and Rank 2 Seiberg-Witten Invariants.- Komi Sodoga, IsiakaAremua and Mahouton Norbert Hounkonnou: Shape invariant potential formalism for photon-added coherent state construction.- Mawoussi Todjro and Yaogan Mensah: On the Fourier analysis for L2 operator-valued functions.- Odutayo Raji Rufai: Electrostatic double layers in a magnetized isothermal plasma with two-Maxwellian electrons.- Akira Yoshioka: Star products, star exponentials and star functions.- Index.