Plenary Talks Plenary Talks Mohamed AbbasSurvey of the Classification of Fractional Derivatives and Integrals Operators Ravi AgarwalUnbounded Solutions of Third Order Three-Point Boundary Value Problems on a Half-Line Alina Ilinca LazuOn the Minimum Time and Minimum Norm Control Problems Muhamad RafaqatGlobal Behavior of a Rational Difference Equation