Papers by Dr. Saba Mehmood
Te boundedness of Bessel-Riesz operators defned on Lebesgue spaces and Morrey spaces in measure m... more Te boundedness of Bessel-Riesz operators defned on Lebesgue spaces and Morrey spaces in measure metric spaces is discussed in this research study. Te maximal operator and traditional dyadic decomposition are used to study the Bessel-Riesz operators. We investigate the interaction between the kernel and space parameters to get the results and see how this afects kernel-bound operators.
Mosharafa: Jurnal Pendidikan Matematika
Banyaknya peneliti yang telah melakukan penelitian yang berkaitan dengan peningkatan kemampuan pe... more Banyaknya peneliti yang telah melakukan penelitian yang berkaitan dengan peningkatan kemampuan pemecahan masalah dengan menggunakan modul matematika. Tujuan dari penelitian ini adalah untuk menganalisis kembali hasil-hasil penelitian pada perbandingan tingkat hasil belajar siswa terhadap pemecahan masalah dengan menggunakan modul matematika, berdasarkan jenjang pendidikan. Metode yang di gunakan dalam penelitian ini adalah Meta-analisis. Hasil penelusuran ditemukan sebanyak 61 data yang memenuhi syarat dan ketentuan dari database Geogle Scolar, DOAJ, dan Scopus dari jumlah peserta didik (N), nilai uji fisher (F), nilai uji student (t), nilai uji korelasi (r) dan ketuntasan klasikal yang diambil bersdasarkan dengan kata kunci. Dan hasil data akan dianalisis menggunakan sofware JASP dengan menginput nilai Effect Size (ES) dan standart Error (SE) dari tiap data. Dari hasil analis data dapat terlihat peningkatan yang signifikan. Hasil analisis data menunjukkan tingkat perbandingan ha...
International Journal of Mathematics and Mathematical Sciences, Jul 13, 2022
e key purpose of this paper is to work on the boundedness of generalized Bessel-Riesz operators d... more e key purpose of this paper is to work on the boundedness of generalized Bessel-Riesz operators de ned with doubling measures in Lebesgue spaces with di erent measures. Relating Bessel decaying the kernel of the operators is satisfying some elementary properties. Doubling measure, Young's inequality, and Minköwski's inequality will be used in proofs of boundedness of integral operators. In addition, we also explore the relation between the parameters of the kernel and generalized integral operators and see the norm of these generalized operators which will also be bounded by the norm of their kernel with di erent measures.
JST (Jurnal Sains dan Teknologi)
Nowadays, there are often accidents such as the sinking of ships in water areas that are caused b... more Nowadays, there are often accidents such as the sinking of ships in water areas that are caused by weather factors, one of which is the extreme wind speed. Wind speed and strong waves in the sea are interrelated because the factor that affects the strength of the wave blow is wind speed. This study aims to provide information about the angina speed regression model to find out the wave height at the sea crossing port. This research is a quantitative research. The data used is in the form of wind speed data taken at the coordinates of Lembar Port and Labuan Bajo Port from the NASA sub-agroclimatology website from January 1, 2012, to December 31, 2021 (for 10 years). This case study uses linear regression analysis and is operated using SPSS software. The data shows that in Lembar Port has the most extreme wind speed fluctuations in the 6th and 7th years. While the wind speed fluctuations in Labuan Bajo are consistent, but slightly extreme in the 7th year surpassing the 1st year. The r...
International Journal of Differential Equations
The boundedness of Bessel–Riesz operators defined on Lebesgue spaces and Morrey spaces in measure... more The boundedness of Bessel–Riesz operators defined on Lebesgue spaces and Morrey spaces in measure metric spaces is discussed in this research study. The maximal operator and traditional dyadic decomposition are used to study the Bessel-Riesz operators. We investigate the interaction between the kernel and space parameters to get the results and see how this affects kernel-bound operators.
Revue d'Intelligence Artificielle
Climate change is a global phenomenon that also causes small-scale effects. This study aims to de... more Climate change is a global phenomenon that also causes small-scale effects. This study aims to determine future climate changes in the Mandalika International Circuit area using the artificial neural network of the MATLAB GUI-based backpropagation method. The simulation stage used daily rainfall intensity data collected in the Mandalika International Circuit area from 2012-2021 (365 data). A preliminary analysis concluded that the Mandalika International Circuit area is dominated by a very wet climate according to the Schmidt-Ferguson classification, which occurred in 2012, 2013, 2017, and 2021. This study used two architectural models with two and three hidden layers. The TRAINRP training function and the LOGSIG activation function were utilized at each hidden layer. Between the two architectures, the better architecture was selected, namely the 100-50-10-1 (three hidden layers) that resulted in an accuracy rate of 99.90% and an MSE of 0.0412376 achieved in the 258th iteration. The...
THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021
In this paper, we consider about Bessel Riesz operator on Lebesgue and Morrey spaces in Euclidean... more In this paper, we consider about Bessel Riesz operator on Lebesgue and Morrey spaces in Euclidean settings, that serve as the generalization of result in arbitrary doubling measure that is a particular example of Young's inequality on weighted function spaces for convolutions. We also observe an influence of Bessel-Riesz kernel result in arbitrary doubling measure .
JTAM (Jurnal Teori dan Aplikasi Matematika)
The World Health Organization (WHO) asserted the recently discovered severe acute respiratory syn... more The World Health Organization (WHO) asserted the recently discovered severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), also known as COVID-19, a pandemic on March 11, 2020. Since the genesis and growth mechanisms of this virus are unclear and impossible to detect, there are still many uncertainties concerning it and no vaccination or effective treatment. The main goal is to halt its global spread. This paper employed a regression growth model with an extended Weibull function on the dynamics of COVID-19 to make predictions about its spread. Our findings demonstrate the viability of using this model to forecast the spread of the virus. Using a logistic growth regression model, the note tabulates the COVID-19-related final epidemic sizes for a few sites, including Ireland and Israel.
International Journal of Mathematics and Mathematical Sciences
The key purpose of this paper is to work on the boundedness of generalized Bessel–Riesz operators... more The key purpose of this paper is to work on the boundedness of generalized Bessel–Riesz operators defined with doubling measures in Lebesgue spaces with different measures. Relating Bessel decaying the kernel of the operators is satisfying some elementary properties. Doubling measure, Young's inequality, and Minköwski’s inequality will be used in proofs of boundedness of integral operators. In addition, we also explore the relation between the parameters of the kernel and generalized integral operators and see the norm of these generalized operators which will also be bounded by the norm of their kernel with different measures.
INTERNATIONAL CONFERENCE ON MATHEMATICS, COMPUTATIONAL SCIENCES AND STATISTICS 2020
The key purpose of this paper to show the boundedness of Bessel-Riesz operators in Morrey spaces ... more The key purpose of this paper to show the boundedness of Bessel-Riesz operators in Morrey spaces defied on quasimetric measure spaces. To attain the result, we also investigate an influence of its kernel with different measures. The boundedness of Bessel-Riesz operators on Morrey spaces will be reproved by using different measure and a particular case of the Young inequality for convolutions.
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Papers by Dr. Saba Mehmood