American Journal of Applied Mathematics

Volume 9, Issue 1, February 2021

  • The Modeling of Chikungunya Using Lagrange Method and Lagrange Method by Matlab

    Abdel Radi Abdel Rahman Abdel Gadir, Subhi Abdalazim Aljily, Neama Yahia Mohammed

    Issue: Volume 9, Issue 1, February 2021
    Pages: 1-9
    Received: 26 July 2020
    Accepted: 5 December 2020
    Published: 12 January 2021
    Abstract: Chikungunya virus (CHIKV) is a mosquito-transmitted alphavirus that causes acute fever and acute and chronic musculoskeletal pain in humans, there is currently no vaccine, cure or specific treatment for Chikungunya. Chikungunya originated in Africa and has since spread across the entire globe causing large numbers of epidemics that have infected mi... Show More
  • Students' Conception on Multiple Integrals of a Function of Several Variables: A Case of Adama Science and Technology University

    Eyasu Gemechu, Amanuel Mogiso, Yusuf Hussein, Gedefa Adugna

    Issue: Volume 9, Issue 1, February 2021
    Pages: 10-15
    Received: 1 February 2021
    Accepted: 11 March 2021
    Published: 17 March 2021
    Abstract: The study was conducted at Adama Science and Technology University to investigate students' conceptual understanding in learning Applied Mathematics II in general and multiple integrals in particular. A case study research design was employed on a Mechanical engineering group one student. This group was randomly selected through simple random sampl... Show More
  • A Class of Generalized Operator Quasi-Equilibrium Problems

    Abdul Raouf, Rajesh Kumar Gupta, Shivani Sharma

    Issue: Volume 9, Issue 1, February 2021
    Pages: 16-19
    Received: 24 January 2021
    Accepted: 15 February 2021
    Published: 26 March 2021
    Abstract: In this work, introduce and study a generalized operator quasi-equilibrium problems (in short, OQEP) in the setting of topological vector spaces. We prove some new existence results for the solution of this problem by applying C(f)-quasiconvex, escaping sequence in Hausdörff topological vector spaces. The results of this paper can generalize and un... Show More
  • Reviving the Sphinx by Means of Constants - Codes in a Creative Space

    Hristo Smolenov

    Issue: Volume 9, Issue 1, February 2021
    Pages: 20-30
    Received: 2 March 2021
    Accepted: 22 March 2021
    Published: 30 March 2021
    Abstract: This paper deals with ancient codes embedded in world famous artefacts like the Sphinx and pyramids on the plateau of Giza. The same spatial codes are to be found materialized in the most ancient processed gold on Earth – the treasure trove of Varna Necropolis (4600 – 4200 BC). Amazing is the match found between those two groups of artefacts, beari... Show More
  • A Künneth Formula for the Embedded Homology

    Chong Wang

    Issue: Volume 9, Issue 1, February 2021
    Pages: 31-37
    Received: 8 March 2021
    Published: 10 April 2021
    Abstract: Hypergraph is an important model for complex networks. A hypergraph can be regarded as a virtual simplicial complex with some faces missing and it is the key hub to connect the simplicial complex in topology and graph in combinatorics. The embedded homology groups of hypergraphs are new developments in mathematics in recent years, and the embedded ... Show More