International Journal of Systems Science and Applied Mathematics

Volume 6, Issue 3, September 2021

  • A Comparison of Newly Developed Broyden – Like Methods for Solving System of Nonlinear Equations

    Azure Isaac, Twum Boakye Stephen, Baba Seidu

    Issue: Volume 6, Issue 3, September 2021
    Pages: 77-94
    Received: Jul. 10, 2021
    Accepted: Jul. 20, 2021
    Published: Jul. 24, 2021
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    Abstract: The search for a more efficient and robust numerical method for solving problems have become an interesting area for many researchers as most problems resulting into nonlinear system of equations would require a very good numerical method for its computation. The introduction of the Broyden method has served as the foundation to developing several ... Show More
  • Logistics Network Design for Vegetable Waste Reduction and Recycling System Based on Multi-dimensional Perspective

    Juan Yang, Yongliang Liu, Haorui Liu

    Issue: Volume 6, Issue 3, September 2021
    Pages: 95-110
    Received: Jun. 27, 2021
    Accepted: Jul. 22, 2021
    Published: Jul. 29, 2021
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    Abstract: Aiming at the problem of insufficient recycling and recycling of vegetable wastes, under the conditions of three different on-site processing capabilities, the logistics network design scheme of vegetable waste reduction and resource utilization system was discussed. the present study discussed a quantitative model of the VW-RRS that meets comprehe... Show More