Mathematics, Statistics & Physics
Recent Submissions
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A proximal point algorithm converging strongly to a minimizer of a convex function
( Yarmouk University , 2020 , Article)In this paper, we obtain a new modified proximal point algorithm in the setting of CAT(0) spaces and establish some strong convergence results of the proposed algorithm. In process, several relevant results of the existing ... -
Two bregman projection methods for solving variational inequality problems in hilbert spaces with applications to signal processing
( MDPI , 2020 , Article)Studying Bregman distance iterative methods for solving optimization problems has become an important and very interesting topic because of the numerous applications of the Bregman distance techniques. These applications ... -
Weak-coupling, strong-coupling and large-order parametrization of the hypergeometric-Meijer approximants
( Elsevier , 2020 , Article)Without Borel or Padé techniques, we show that for a divergent series with n! large-order growth factor, the set of hypergeometric series pFp-2 represents suitable approximants. The divergent pFp-2 series are then resummed ... -
Severe dehydration among cholera patients in Yemen: A cohort profile
( European Academy of HIV/AIDS and Infectious Diseases , 2020 , Article)Introduction Cholera, an acute diarrheal illness caused by ingestion of food or water contaminated with Vibrio cholerae, is one of the major causes of morbidity and mortality globally. The occurrence of outbreaks of cholera ... -
Some escape time results for general complex polynomials and biomorphs generation by a new iteration process
( MDPI , 2020 , Article)Biomorphs are graphic objects with very interesting shapes resembling unicellular and microbial organisms such as bacteria. They have applications in different fields like medical science, art, painting, engineering and ... -
Some majorization integral inequalities for functions defined on rectangles
( Springer International Publishing , 2018 , Article)In this paper, we first prove an integral majorization theorem related to integral inequalities for functions defined on rectangles. We then apply the result to establish some new integral inequalities for functions defined ... -
Approximate Efficient Solutions of Nonsmooth Vector Optimization Problems via Approximate Vector Variational Inequalities
( Springer Science and Business Media Deutschland GmbH , 2021 , Book chapter)In this work, we demonstrate the connection between the solutions of approximate vector variational inequalities and approximate efficient solutions of corresponding nonsmooth vector optimization problems via generalized ... -
Critical exponents of the O(N)-symmetric φ4 model from the ε7 hypergeometric-Meijer resummation
( Springer Science and Business Media Deutschland GmbH , 2021 , Article)We extract the ε-expansion from the recently obtained seven-loop g-expansion for the renormalization group functions of the O(N)-symmetric model. The different series obtained for the critical exponents ν, ωand η have ... -
Dynamic Substitution and Confusion-Diffusion-Based Noise-Resistive Image Encryption Using Multiple Chaotic Maps
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)The advancement in wireless communication has encouraged the process of data transferring through the Internet. The process of data sharing via the Internet is prone to several attacks. The sensitive information can be ... -
A Noise-Tolerant Audio Encryption Framework Designed by the Application of S8Symmetric Group and Chaotic Systems
( Hindawi Limited , 2021 , Article)The recent decade has witnessed an exponential surge of digital content, especially multimedia and its applications. The security requirements of these innovative platforms necessitate the significance of enhancing advanced ... -
Robust Synthetic Control Charting
( Faculty of Engineering, Universitas Indonesia , 2021 , Article)The proposal of synthetic charting is based on the normality assumption. This assumption, however, is hard to attain in practice. Therefore, it is important to examine how the chart would response under some types of ... -
Cryptanalysis of Novel Image Encryption Scheme Based on Multiple Chaotic Substitution Boxes
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In current years many chaos-based Substitution boxes (S-boxes) have been proposed. Recently, an image encryption technique based on multiple chaotic S-box was offered. This encryption method was based on the concept of ... -
Cryptanalysis of Internet of Health Things Encryption Scheme Based on Chaotic Maps
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Many encryption algorithms are designed to decrease the probability of cyberattacks by assuring data security as well as system and participant authentication. However, in the development of computer resources cryptanalytical ... -
A Simple Guide for Plotting a Proper Bifurcation Diagram
( World Scientific , 2021 , Article)In this paper, we propose a guideline for plotting the bifurcation diagrams of chaotic systems. We discuss numerical and mathematical facts in order to obtain more accurate and more elegant bifurcation diagrams. The ... -
Adaptive temperature control of a reverse flow process by using reinforcement learning approach
( Elsevier , 2024 , Article)This work focuses on the design of an optimal adaptive control system for temperature regulation in a catalytic flow reversal reactor (CFRR), utilizing a reinforcement learning (RL) approach. First, a policy iteration ... -
Generalized Dissipativity and Nonlinear Negative Imaginary Systems
( Institute of Electrical and Electronics Engineers Inc. , 2024 , Conference paper)Nonlinear negative imaginary systems find application in a range of engineering fields, including the control of flexible structures and air vehicles. Nevertheless, unlike their linear counterparts, the theory for nonlinear ... -
On testing exponentiality under Type-I censoring
( Frontiers Media S.A. , 2023 , Article)Two new goodness-of-fit testing procedures are introduced to test exponentiality when data are subject to Type-I censoring. We proposed four test statistics for this purpose. Under extensive Monte Carlo simulations, we ... -
Dynamics of Neisseria gonorrhoeae transmission among female sex workers and clients: A mathematical modeling study
( Elsevier , 2024 , Article)BackgroundThis study aimed to examine the transmission dynamics of Neisseria gonorrhoeae (NG) in heterosexual sex work networks (HSWNs) and the impact of variation in sexual behavior and interventions on NG epidemiology. ... -
BNT162b2 Versus mRNA-1273 Vaccines: Comparative Analysis of Long-Term Protection Against SARS-CoV-2 Infection and Severe COVID-19 in Qatar
( Wiley , 2024 , Article)Background: This study provides a head-to-head comparison of the protection provided by the BNT162b2 and mRNA-1273 vaccines against SARS-CoV-2 infection and against severe COVID-19, covering primary series and third ... -
Evaluation of the mindray CL900i CLIA HIV Ag/Ab combo assay for sensitive and specific HIV screening compared to established methods.
( Springer Nature , 2024 , Article)Architect-HIV Ag/Ab combo chemiluminescence assay is globally recognized for its sensitivity but has a notable false-positive rate. In this study, we aim to evaluate the performance of a new cost-effective screening ...
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