Vol. 2 No. 1

Research Article

• Stochastic Diffusion Process Based on Generalized Brody Curve: Application to Real Data

  Ahmed Nafidi, Oussama Rida, Boujemaa Achchab

  01-11

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• Solving Multicollinearity Problem in Linear Regression Model: The Review Suggests New Idea of Partitioning and Extraction of the Explanatory Variables

  Kayode Ayinde, Olusegun O. Alabi , Ugochinyere Ihuoma Nwosu

  12-20

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• Stimulating Understanding of Properties of Quadrilaterals Using Van Hiele’s Model: A Lesson Study

  ARIANNE BORBORAN, Mariel Africa , Mary-Ann Guilleno , Anne Jeannette C. Pamplona, Jennifer Torrefranca , Levi E. Elipane

  21-25

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• Extra Skolem Difference Mean Labeling of Various Graphs

  Urvisha Vaghela , Dharamvirsinh Parmar

  26-39

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• Modeling US Dollar and Nigerian Naira Exchange Rates During COVID-19 Pandemic Period: Identification of a High-performance Model for New Applications

  Chukwudi Paul Obite, Ugochinyere Ihuoma Nwosu, Desmond Chekwube Bartholomew

  40-52

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• Inference on Reported Vehicular Fatal Accidents in Nigeria Using a Bayesian Model

  Olalude Gbenga Adelekan, Mbata Ahamefula Ugochukwu, Amusan Ajitoni Simeon

  53-61

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• Fundamental Results on Determining Matrices for a Certain Class of Hereditary Systems

  Onyekachukwu Henry Ikeh Ikeh, Chukwunenye Ukwu

  62-87

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• Global Structure of Determining Matrices for a Class of Differential Control Systems

  Chukwunenye Ukwu, Onyekachukwu Henry Ikeh Ikeh

  88-101

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