Zobrazeno 1 - 10
of 85
pro vyhledávání: '"MAHDHIVAN SYAFWAN"'
Publikováno v:
Jurnal Lebesgue, Vol 5, Iss 2, Pp 1060-1065 (2024)
The tanh method is known as an effective method for solving partial differential equations and obtaining traveling wave solutions. While well-used in continuous systems, its application to discrete systems (nonlinear difference-differential equations
Externí odkaz:
https://doaj.org/article/6685ad9885aa4cf0ba198f685bf28ae1
Autor:
Izzati Rahmi HG, Admi Nazra, Budi Rudianto, Mahdhivan Syafwan, Ferra Yanuar, Hazmira Yozza, Narwen Narwen, Monika Rianti Helmi, Maiyastri Maiyastri
Publikováno v:
Buletin Ilmiah Nagari Membangun, Vol 6, Iss 4, Pp 342-352 (2023)
Al-Qur’an merupakan sumber dari segala sumber ilmu, termasuk matematika. Di sisi lain matematika merupakan suatu bidang ilmu yang sangat erat kaitannya dengan kehidupan sehari-hari dan juga dalam perkembangan bidang ilmu lainnya. Matematika merupak
Externí odkaz:
https://doaj.org/article/62326031bdff4ca3865614faf22e3101
Publikováno v:
Jurnal Lebesgue, Vol 4, Iss 3, Pp 1675-1686 (2023)
In this paper, we aim to derive the explicit forms of forward and backward difference formulas based on the Taylor series. These formulas are employed to approximate the N-th derivative of a single-variable function with N-th order accuracy. The expl
Externí odkaz:
https://doaj.org/article/2c4c86b1922946759f7e5db7ebe04bcc
Publikováno v:
Jurnal Lebesgue, Vol 4, Iss 2, Pp 1162-1173 (2023)
This article reviews the symmetry pattern which has rotational symmetry and translational symmetry along the -axis and -axis. The symmetry pattern is generated through the implementation of Matlab application using discrete dynamical system simulatio
Externí odkaz:
https://doaj.org/article/1bf3fc6104124065885f0a53ee767e9a
Publikováno v:
Jurnal Natural, Vol 22, Iss 1, Pp 7-16 (2022)
The impact of the COVID-19 pandemic on the education sector includes the learning system that cannot be conducted directly (offline). With the change in the learning system, it is necessary to evaluate whether the implemented online learning system c
Externí odkaz:
https://doaj.org/article/957a46f4af6c4769a8f8429ac2500b8f
Autor:
Zulfi Abdullah, Trengginas Eka Putra Sutantyo, Mahdhivan Syafwan, Ahmad Ripai, Hanifah Azzaura Musyayyadah, Mohamad Nazri Abdul Halif
Publikováno v:
JIF (Jurnal Ilmu Fisika), Vol 15, Iss 1 (2022)
We present an exact solution of the nonlinear Schrödinger equation (NLSE) for beam propagation in nonlinear fiber optics. It is a lossy fiber system with the beam as solitons. Fiber losses are understood to reduce the peak power of solitons along th
Externí odkaz:
https://doaj.org/article/4597b75d436f433f9682923a70b7f1ca
Publikováno v:
Jurnal Teknologi Informasi dan Ilmu Komputer, Vol 9, Iss 5 (2022)
Interpolasi splin kubik merupakan sebuah metode pencocokan kurva yang sangat populer karena mudah diterapkan dan menghasilkan kurva yang mulus. Pada artikel ini dibahas pengembangan metode interpolasi splin kubik untuk syarat batas terapit yang diamb
Externí odkaz:
https://doaj.org/article/382bfa6dc7114dd2ab898b0fbd75a0f2
Publikováno v:
JIF (Jurnal Ilmu Fisika), Vol 12, Iss 2 (2020)
Benchmarking of the numerical split-step Fourier method in solving a soliton propagation equation in a nonlinear optical medium is considered. This study is carried out by comparing the solutions calculated by numerics with those obtained by analytic
Externí odkaz:
https://doaj.org/article/178c1cb8a6e44c7c9979f5a3076a7c0c
Autor:
Dwi Fadhiliani, Vera Halfiani, Muhammad Ikhwan, Haves Qausar, Said Munzir, Syamsul Rizal, Mahdhivan Syafwan, Marwan Ramli
Publikováno v:
Heliyon, Vol 6, Iss 5, Pp e04004- (2020)
Modulation instability is one of the consequences of the water medium's inclination. It causes surface water waves to run into phenomena of splitting and merging in their propagation. An increase in wave amplitude follows this phenomenon, which can e
Externí odkaz:
https://doaj.org/article/787952ec188a43218a78ab9e46fb7256
Autor:
null Zulfi Abdullah, null Trengginas Eka Putra Sutantyo, null Mahdhivan Syafwan, null Ahmad Ripai, null Hanifah Azzaura Musyayyadah, null Mohamad Nazri Abdul Halif
Publikováno v:
JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS. 15:13-21
We present an exact solution of the nonlinear Schrödinger equation (NLSE) for beam propagation in nonlinear fiber optics. It is a lossy fiber system with the beam as solitons. Fiber losses are understood to reduce the peak power of solitons along th