## INTERNATIONAL JOURNAL OF DIFFERENCE EQUATIONS |

ISSN 0973-6069 |

VOLUME 15, NUMBER 1 (2020) |

Mohamed Aburakhis and Youssef N. Raffoul, Function Approximation Using a Discrete Fractional Order Gradient Descent Law, pages 1-10. |

Murat Adıvar and Youssef Raffoul, Stability of Dynamical Systems on Time Scales, pages 11-29. |

Chris Ahrendt, Claudia De Valk, Matthew Lehnen and Caleb Nunn, Properties of Solutions to a Discrete Analog of the Bernoulli Equation in the Case of Nonregressivity Using Time Scales Calculus, pages 31-58. |

Mesuma K. Atakishiyeva and Natig M. Atakishiyev, On Deflated Singular Matrices Associated with the 5D Discrete Number Operator, pages 59-75. |

Treena Basu and Ron Buckmire, Using Approximations of Unity in the Construction of Positivity-Preserving NSFD Schemes, pages 77-89. |

Jagan Mohan Jonnalagadda and N.S. Gopal, On Hilfer-Type Nabla Fractional Differences, pages 91-107. |

Nurten Kiliç and Özkan Öcalan, Oscillation Criteria for Difference Equations with Several Arguments, pages 109-119. |

M.R.S. Kulenović, Naida Mujić and Esmir Pilav, Period-Doubling and Naimark-Sacker Bifurcations of Certain Second Order Quadratic Fractional Difference Equations, pages 121-152. |

K.R. Prasad, Mahammad Khuddush and K.V. Vidyasagar, Denumerably Positive Solutions for Iterative Systems of Singular Two-Point Boundary Value Problems on Time Scales, pages 153-172. |

Muhammad Jibril Shahab Sahir, Homogeneity of Classical and Dynamic Inequalities Compatible on Time Scales, pages 173-186. |