Analisis kestabilan lokal model mangsa-pemangsa Fitoplankton-Zooplankton dalam aliran terbuka acak

Gojali, Abdul Rahman (2018) Analisis kestabilan lokal model mangsa-pemangsa Fitoplankton-Zooplankton dalam aliran terbuka acak. Diploma thesis, UIN Sunan Gunung Djati Bandung.

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Abstract

INDONESIA : Pada skripsi ini akan dibahas mengenai model mangsa-pemangsa pitoplankton-zooplankton dalam aliran terbuka acak. Dimana terjadi interaksi antara fitoplankton dan zooplankton yaitu pemangsaan fitoplankton oleh zooplankton yang dimodelkan oleh model dinamika populasi mangsa-pemangsa tipe rangsangan (excitable type) dengan tingkat pemangsan zooplankton pada fitoplankton digambarkan oleh fungsi respon holling tipe III. Analisis kestabilan dilakukan dengan proses linearisasi menggunakan matriks Jacobi. Diperoleh dua titik ekuilibrium yaitu titik dan titik . Dari hasil analisis, telah ditunjukkan bahwa titik tidak stabil untuk setiap kondisi, sedangkan titik dinyatakan stabil bersyarat. ENGLISH : In this essay will discussed about predator-pery model zooplankton-phytoplankton under open chaotic flows. Where there is interaction between phytoplankton and zooplankton is the predation of phytoplankton by zooplankton modeling by predator-prey dynamics model of excitable type with zooplankton predator rate on phytoplankton describing by holling type III response function. Stability analysis is done by linearization using Jacobi matrix. Obtained two equilibrium points are end . From the analysis result, it has been shown that point is unstable for each condition, whereas is declared conditional stable.

Item Type: Thesis (Diploma)
Uncontrolled Keywords: Plankton; Model Mangsa-Pemangsa; Kestabilan Lokal; Aliran Terbuka Acak;
Subjects: Analysis, Theory of Functions > Differential Calculus and Equations
Divisions: Fakultas Sains dan Teknologi > Program Studi Matematika
Depositing User: abdul rahman gojali
Date Deposited: 09 Jul 2019 04:22
Last Modified: 09 Jul 2019 04:22
URI: http://digilib.uinsgd.ac.id/id/eprint/21612

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