**Advances
in Dynamical Systems and Applications (ADSA)**

**Volume
10, Number 1 (2015)**

*CONTENTS*

**
Some Hardy Type Inequalities with Weighted Functions via Opial Type
Inequalities**

pp. 1–9

Ravi P. Agarwal, Donal O’Regan and Samir H. Saker

Limit-point/limit-circle Results
for Forced Second Order Differential Equations

pp. 11–26

Miroslav Bartuˇsek, John R. Graef

A solid Foundation for q-Appell
Polynomials

pp. 27–35

Thomas Ernst

Nonexistence of Limit Cycles for
Planar Systems of Li´enard-type

pp. 37–45

Makoto Hayashi

Existence of Nontrivial Solutions
for a Class of Mixed Boundary Laplacian Systems

pp. 47–56

El Miloud Hssini, Mohammed Massar and Najib Tsouli and Mohamed Talbi

Approximate Controllability of
Semilinear Nonautonomous Systems in Hilbert Spaces

pp. 57–75

Hugo Leiva, Nelson Merentes, Jose Luis Sanchez and Ambrosio Tineo Moya

Comparison of Smallest Eigenvalues
for Certain Fifth Order Boundary Value Problems

pp. 77–84

Charles Nelms Jr

Problems for a Linear
Two-Time-Scale Discrete Model

pp. 85–96

Tahia Zerizer

**
Application of the Adomian Decomposition Method (ADM) and the
Decomposion Laplace-Adomian method to solving some equations of the
models of water pollution**

pp. 97-107

Joseph Bonazebi Yindoula, Gabriel Bissanga, and Pare Youssouf

On sensitivity for set-valued
discrete dynamical systems

pp. 109-118

Annamaria Miranda

Periodic solutions of degenerate
equations with finite delay in UMD space

pp. 119-127

Mohamed Bahaj, Rachid Bahloul and Omar Sidki