GPH - International Journal of Mathematics http://gphjournal.org/index.php/m <p style="font-family: Helvetica;">The GPH Journal of&nbsp; Mathematics&nbsp;is a an open access journal which publishes research articles, reviews, case studies, guest edited thematic issues and short communications/letters in all areas of mathematics, applied mathematics, applied commutative algebra and algebraic geometry, mathematical biology, physics and engineering, theoretical bioinformatics, experimental mathematics etc.</p> en-US <p>Author(s) and co-author(s)&nbsp;jointly&nbsp;and severally represent and warrant that the Article is original with the author(s) and does not infringe any&nbsp;copyright or violate any other right of any third parties, and that the Article has not been published&nbsp;elsewhere.&nbsp;Author(s) agree to the terms that the <strong>GPH Journal</strong> will have the full right to remove the published article on any misconduct found in the published article.</p> editor@gphjournal.org (MOHD MUSTAQUE(FranK)) info@gphjournal.org (Fran) Mon, 30 Nov 2020 07:31:36 +0000 OJS 3.1.1.2 http://blogs.law.harvard.edu/tech/rss 60 The Modeling and Analysis of the Interaction of Neutral Populations and Drug and Gang Populations: A Competing Species Model http://gphjournal.org/index.php/m/article/view/333 <p>Previous work has modeled interaction between neutral citizens and one other population, the drug population, the gang population or the violent police population. Though interesting, these models do not reflect reality, neutral citizens must interact with all three other populations. This paper addresses the interaction between neutral populations and drug, and gang populations. The formulation is based on models of interactions between competing species type dynamics. An exploration of the long-term dynamics and stability of homogeneous equilibrium solutions and their stability is given.</p> Art Kazmierczak ##submission.copyrightStatement## http://creativecommons.org/licenses/by-nc-nd/4.0 http://gphjournal.org/index.php/m/article/view/333 Mon, 30 Nov 2020 07:29:37 +0000