Sommaire du Fascicule no. 1

Čebyšev’s type inequalities for positive linear maps of selfadjoint operators in Hilbert spaces
Some topological properties of the spaces $exp$X, $\lambda$X and NX
Q-Convergence in graded ditopological texture spaces
A fixed point theorem for $(\mu,\psi)$-generalized $f$-weakly contractive mappings in partially ordered 2-metric spaces
Harmonic starlikeness and convexity of integral operators generated by Poisson distribution series
On $(\sigma,\delta) - (S,1)$ rings and their extensions
Reduced and irreducible simple algebraic extensions of commutative rings
A generalization of modules with the property (P*)
Solving Benjamin-Bona-Mahony equation by using the sn-ns method and the tanh-coth method
On Hermite-Hadamard-Fejér type inequalities for convex functions via fractional integrals
Approximate fixed point theorems of cyclical contraction mapping
Some fixed point results for dual contractions of rational type

Sommaire du Fascicule no. 2

On topological BE-algebras
A coincidence and common fixed point theorem for subsequentially continuous hybrid pairs of maps satisfying an implicit relation
Extended biorthogonal matrix polynomials
Common Fixed Points for Faintly Compatible Mappings
On the solutions of a second order difference equation
General integral formulas involving Humbert hypergeometric functions of two variables
Best proximity points for generalized $\alpha-\eta-\psi$-Geraghty proximal contraction mappings
A general fixed point theorem for two hybrid pairs of mappings satisfying a mixed implicit relation and applications