Article Per Year (5 Year)
p-Index From 2021 - 2026
1.325
P-Index
This Author published in this journals
All Journal CAUCHY: Jurnal Matematika Murni dan Aplikasi BAREKENG: Jurnal Ilmu Matematika dan Terapan International Journal of Computing Science and Applied Mathematics Tensor: Pure and Applied Mathematics Journal MOVE: Journal of Community Service and Engagement Pattimura International Journal of Mathematics (PIJMath) Jurnal Matematika Integratif Indonesian Journal of Statistics and Its Applications
RUMLAWANG, FRANCIS YUNITO
MATHEMATIC DEPARTMENT FACULTY OF MATHEMATICS AND NATURAL SCIENCES UNIVERSITY OF PATTIMURA
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Mathematics Mechanical Engineering Physics Transportation Other

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 13 Documents
Search

 1   2 
MODEL DINAMIK INTERAKSI DUA POPULASI RUMLAWANG, FRANCIS YUNITO; SAMPELILING, TRIFENA
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 5 No 1 (2011): BAREKENG : Jurnal Ilmu Matematika dan Terapan
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1193.374 KB) | DOI: 10.30598/barekengvol5iss1pp9-13

Abstract

A few phenomena are completely described by a single number. For example, the size of a population of rabbits can be represented using one number, but how to know the rate of population change, we should consider other quantities such as the size of predator populations and the availability of food. This research will discuss a model of the evolution from two populations in a Predator-Prey system of differential equations which one species “eats” another. This model has two dependent variables, where both of functions not hang up of times. A solution of this system will be show in trajectory in phase plane, after we get and know equilibrium points until this model be a balanced solution.
Notes on 2-Normed Spaces Through Their Quotient Spaces Rumlawang, Francis Yunito; Hernita, Hernita; Lesnussa, Yopi Andry; Batkunde, Harmanus
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 10, No 2 (2025): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/cauchy.v10i2.35824

Abstract

In this paper, we defined new norms in 2-normed spaces derived from the 2-norm with respect to its quotient spaces. Moreover, these norms were used to observe some aspects of 2-normed spaces namely, a Convergent sequence, a Cauchy sequence, completeness, a closed set, and a bounded set. Furthermore, we used these aspects to prove the Fixed-Point Theorem in a 2-Banach Space.
Application of Fuzzy Logic Mamdani Method to Determine the Amount of Ayudes Production (Case Study: CV. Abadi Tiga Mandiri Ambon) Rumalowak, Diana; Lesnussa, Yopi Andry; Rumlawang, Francis Yunito
Pattimura International Journal of Mathematics (PIJMath) Vol 2 No 1 (2023): Pattimura International Journal of Mathematics (PIJMath)
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pijmathvol2iss1pp25-32

Abstract

A company does not see a problem, namely level competition. This competition is for companies to be able to provide a marketing or productivity strategy in order to survive and even have to increase their production volume. Because the estimated number of products produced is less than the number of requests, the company will lose the opportunity to get maximum and somewhat profit. Therefore, what needs to be considered in deciding the total of production is the total of demand and supply date. Writing and discussion in this study is about the application of the Logic Fuzzy Method Mamdani (Min-Max) to determine the total of production based on the total of demand and supply where the data is taken from CV. Abadi Tiga Mandiri Ambon and by applying the fuzzy logic method mamdani and Matlab assistance obtained results with a truth level of 93,238%. So that the application of Mamdani's Fuzzy Logic Method can help companies determine the number of items that must be made.
Co-Authors Abraham Zakharia Wattimena Alva Grace Naraha Batkunde, Harmanus Charlita Fhilya Citra Fathia Palembang Endro Risamasu Eysye Alchi Nara Fandy Sanudin Ferry Kondo Lembang H. W. M. Patty Hernita, Hernita Jefri Esna Thomas Radjabaycolle Nanang Ondi Ondi, Nanang Patty, Dyana Patty, Henry Willyam Michel Rijoly, Monalisa E. Rumalowak, Diana SAMPELILING, TRIFENA Talakua, Mozart Winston Tomasouw, Berny Pebo Yopi Andry Lesnussa Zeth Arthur Leleury, Zeth Arthur