Jurnal
Analisis Kestabilan Model Mangsa Pemangsa dengan Pemanenan Ambang Batas pada Populasi Pemangsa
Jurnal Matematika, Statistika dan Komputasi · Vol. 16 No. 1 (2019) · pp. 97–106
- ISSN
- 2614-8811, 1858-1382
- Published
- 2019-06-27
- Publisher
- Department of Mathematics, Hasanuddin University
- Language
- en
Abstract
Abstrak Penelitian ini mengkaji model satu mangsa dan satu pemangsa yang saling berkompetisi. Fungsi predasi dari pemangsa diasumsikan menggunakan fungs1 respon Holling tipe II. Dengan asumsi bahwa adanya kompetisi intraspesifik pada popuasi pemangsa serta dilakukan pemanenan ambang batas pada popuasi pemangsa. Pada model tersebut dilakukan analisis tentang syarat kewujudan dan kestabilan titik keseimbangan interior. Analisis kestabilan titik keseimbangan interior dilakukan dengan metode linearisasi dan dengan memperhatikan nilai eigen dari matriks Jacobi yang diperoleh. Terdapat sepuluh titik kesetimbangan yang diperoleh pada model, satu diantaranya dapat dinterpretasikan. Titik tersebut dinyatakan stabil asimtotik. Berdasarkan hasil anasis menggunakan beberapa parameter, diketahui bahwa ada suatu waktu pemanenan ambang batas harus dihentikan karna sudah tidak memenuhi syarat kriteria ambang batas yang telah ditentukan.Kata kunci: Model mangsa pemangsa, Pemanenan ambang batas, Titik kesetimbanganAbstract This study examines the model of one prey and one predator who mutates each other. The predation function of predators is assumed to use the Holling type II response function. Assuming that the existence of intraspecific competition in predatory population and theshold harvesting for predatory population is carried out. In this model, an analysis of the actual conditions and stability of the interior balance point is carried out. Analysis of the interior stability balance points was carried out by linearization method and by taking into account the eigenvalues of the Jacobian matrix obtained. There are ten equilibrium points of engagement obtained on the model, one of which can be interpreted. This point is stated as asymptotically stable. Based on the results of analysis using several parameters, it is known that there is a time when harvesting the threshold must be stopped because it has not fulfill the specified criteria for threshold.Keyword: Prey-predator model threshold harvesting, equibrium point
Keywords
Collaboration network of the authors
31 authors · 61 co-authorship links
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Makassar
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Khaeruddin Khaeruddin | State University of Makassar | 3 |
| Sulma Sulma | Affiliation unknown | 3 |
| Jeffry Kusuma | Affiliation unknown | 2 |
| Syamsul Agus | Affiliation unknown | 2 |
| Himmatul Ulya Febriyanti | Affiliation unknown | 2 |
| Lilis Dwi Sapta Aprilyani | Affiliation unknown | 2 |
| Suriani Suriani | Affiliation unknown | 2 |
| Syamsir Muaraf | Affiliation unknown | 2 |
| Nita Anggriani | Affiliation unknown | 2 |
| Andi Utari Samsir | Affiliation unknown | 2 |
| Mutmainnah Syamsul | Affiliation unknown | 2 |
| Rabiatul Adawiyah | Affiliation unknown | 2 |
| I Nyoman Widana | Affiliation unknown | 1 |
| Ita Fitria | Affiliation unknown | 1 |
| Sulfayanti Sulfayanti | Affiliation unknown | 1 |
| Mawardi Bahri | Affiliation unknown | 1 |
| IIN SUTRISNA | Affiliation unknown | 1 |
| Asriadi Nasrun | Affiliation unknown | 1 |
| A. Muh. Amil Siddik | Affiliation unknown | 1 |
| Andi Muhammad Anwar | Affiliation unknown | 1 |
| Nur Suci Ramadhani | Affiliation unknown | 1 |
| Toaha Toaha | Affiliation unknown | 1 |
| Hukmah Hukmah | Affiliation unknown | 1 |
| Ismi Ra'yan Syarif | Affiliation unknown | 1 |
| Sitti Sahriman | Affiliation unknown | 1 |
| Anisa Kalondeng | Affiliation unknown | 1 |
| M. Zaky Hisyam Gozhi | Affiliation unknown | 1 |
| Aidul Fitri Mustamin | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.