Volume 13, Number 1 (2018)

CONTENTS

Weak Solutions for Impulsive Implicit Hadamard Fractional Differential Equations

PP. 1-18
Saıd Abbas, Mouffak Benchohra, Farida Berhoun, Juan J. Nieto

Boundedness and Stability of Solutions of Nonlinear Volterra Integro-Differential Equations

PP. 19-31
Fatimah Alahmadi, Youssef N. Raffoul and Shuruq Alharbi

A Proof of Devaney–Nitecki Region for the H´enon Mapping using the Anti-Integrable Limit

PP. 33-43
Yi-Chiuan Chen

Existence Results for Semipositone Boundary Value Problems at Resonance

PP. 45-57
Fulya Yoruk Deren, Nuket Aykut Hamal and Tugba Senlik Cerdik

The Invariant Curve in a Planar System of Difference Equations

PP. 59-71
Senada Kalabuˇsi´c, Naida Muji´c and Esmir Pilav

Sufficient Conditions for Oscillation and Nonoscillation of a Class of Second-Order Neutral Differential Equations

PP. 73-90
A. K. Tripathy and A.K. Sethi