Contemporary Mathematics
ISSN: 2705-1064 (Print) 2705-1056 (Online) DescriptionContemporary Mathematics is a quarterly peer-reviewed scientific journal. Our ultimate goal is to make the journal an important source for publishing high quality papers related to the development of contemporary mathematics as well as a continuing and evolving source of interesting and relevant problems for researchers.
The scope of this journal includes theoretical, numerical, and experimental studies in all fields of mathematics and the mathematical sciences. A broad spectrum of topics are covered: mathematical theory, pure mathematics, algebra, geometry and topology, complex analysis, differential equations, industrial mathematics, computational mathematics, discrete mathematics, applied mathematics, mathematical physics, etc.
CiteScore (2022) Impact Factor 5 Year Impact Factor
0.7 0.3 0.4
Announcement
Jun 21,2023
Special Issue: INTERNATIONAL CONFERENCE ON COMPUTATIONAL APPLIED SCIENCES & IT'S APPLICATIONS (ICCASA) 2023
May 26,2023Partner Conference - ICCMM2024
Mar 25,2023Call for Papers for Volume 4, Issue 2
Mar 16,2023Partner Conferences - 2023 International Conference on Information, System and Convergence Applications
Dec 27,2022Special Issue: International Conference on Advanced Mathematics and Artificial Intelligence ICAMAI - 2023
Information
Latest Articles
Open Access Article
Randomness of Sequences of Numbers Using Permutation Polynomials over Prime Finite Fields
by Mansi Rehan, Sagar Vinayak, Shalini Gupta
ABSTRACT: The randomness of a sequence plays an important role in cryptography like deciding the key, encryption and decryption algorithms. The sequences obtained by permutation polynomials over the finite...
Open Access Article
Optical Bullets and Domain Walls with Cross Spatio-Dispersion and Having Kudryashov’s form of Self-Phase Modulation
by Ahmed M. Elsherbeny, Mohammad Mirzazadeh, Ahmed H. Arnous, Anjan Biswas, Yakup Yildirim, Anelia Dakova, Asim Asiri
ABSTRACT: In this paper, we investigate the retrieval of optical bullets and domain walls in a novel context, considering the interplay of cross spatio-dispersive effects and employing Kudryashov' s...
Open Access Article
Profit Analysis to an Industrial System Possessing Active Redundancy form Using Geometric Distribution
by Pankaj, Jasdev Bhatti, Mohit Kumar Kakkar
ABSTRACT: This paper elaborates on the approach towards reliability analysis for the active redundant system with a dual nature of repair strategy according to the kind of failure. The reliability...
Open Access Article
Numerical Study of Natural Convection Flow in a Square Porous Enclosure Filled with Casson Viscoelastic Fluid
by K. Venkatadri, T. Sarala Devi, A. Shobha, K. R. Sekhar, V. Raja Rajeswari
ABSTRACT: The present simulation, a numerical investigation of natural convection of Casson viscoelastic fluid in a porous square enclosure has been reported. Darcy-Boussinesq approximation mathematical...
Open Access Article
Pure-Cubic Optical Solitons and Stability Analysis with Kerr Law Nonlinearity
by Pinar Albayrak, Muslum Ozisik, Mustafa Bayram, Aydin Secer, Sebahat Ebru Das, Anjan Biswas, Yakup Yıldırım, Mohammad Mirzazadeh, Asim Asiri
ABSTRACT: In this research paper, we investigate the effects of third-order dispersion and nonlinear dispersion terms on soliton behavior for pure-cubic solitons in the absence of chromatic dispersion. The...
Open Access Article
On Lagrange Multiplier Theorems for Non-smooth Optimization for a Large Class of Variational Models in Banach Spaces
by Fabio Silva Botelho
ABSTRACT: This article develops optimality conditions for a large class of non-smooth variational models. The main results are based on standard tools of functional analysis and calculus of variations....
Open Access Article
Graceful Labeling of Prime Index Graph of Group Zp × Zpn
by Renu, Sarita, Amit Sehgal, Archana Malik
ABSTRACT: The prime index graph π(G) of a finite group G is a special type of undirected simple graph whose vertex set is set of subgroups of G, in which two distinct vertices are adjacent if one has prime...
Open Access Article
Mathematical Model for Spread and Control of Cocoa Black Pod Disease
by Adebayo Adeniran, Adeniyi Onanaye, Olawale Adeleke
ABSTRACT: Black pod disease is a major threat to cocoa production worldwide. A mathematical model for the spread of cacao black pod disease is presented in this article. The model takes into account several...
Open Access Article
Numerical Solutions of Fuzzy Differential Equations by Harmonic Mean and Cubic Mean of Modified Euler' s Method
by Balaji R, Antline Nisha B, Saradha M, R. Udhayakumar
ABSTRACT: We aimed to solve first-order differential equations using two novel techniques: the harmonic mean and the cubic mean of Euler' s modified approach for fuzzy primary value in this research...
Open Access Article
An Energy-Efficient Learning Automata and Cluster-Based Routing Algorithm for Wireless Sensor Networks
by Karthik Karmakonda, M. Swamy Das, Guguloth Ravi
ABSTRACT: Wireless sensor networks (WSNs), which may be used for a broad variety of applications, have recently emerged as a prominent data collection paradigm. The fundamental concerns in wireless sensor...
Open Access Article
On the Study of Families of Linearized Polynomials over Finite Fields
by Shalini Gupta, Manpreet Singh, Mansi Harish
ABSTRACT: Linearized polynomials are gaining attention from many researchers because of their applications in the field of coding theory, cryptography and finite geometry. The linearized polynomials of the...
Open Access Article
Optical Solitons for the Dispersive Concatenation Model
by Elsayed M. E. Zayed, Khaled A. Gepreel, Mahmoud El-Horbaty, Anjan Biswas, Yakup Yildirim, Houria Triki, Asim Asiri
ABSTRACT: The study undertakes a comprehensive exploration of optical solitons within the context of the dispersive concatenation model, utilizing three distinct integration algorithms. These approaches,...
Open Access Article
Host Viral Load During Triple Coinfection of SARS-CoV-2, Influenza Virus, and Syncytial Virus
by Mesfin Asfaw Taye
ABSTRACT: The dynamics of the host viral load during triple coinfection between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), influenza A, and the syncytial virus is studied. To explore how...
Open Access Article
Efficient Finite Difference Approaches for Solving Initial Boundary Value Problems in Helmholtz Partial Differential Equations
by Bawar Mohammed Faraj, Shnyar Karim Rahman, Deni Adnan Mohammed, Hozan Dlshad Hilmi, Ali Akgul
ABSTRACT: This study presents numerical solutions for initial boundary value problems of homogeneous and nonhomogeneous Helmholtz equations using first- and second-order difference schemes. The stability of...
Open Access Article
Performance Study of an M/M/1 Retrial Queueing System with Balking, Dissatisfied Customers, and Server Vacations
by Ismailkhan Enayathulla Khan, Rajendran Paramasivam
ABSTRACT: This study considers a single server retrial queueing system with dissatisfied customers, server vacations, and balking customers. When new arrivals clients see an idle server available, they...
Open Access Article
A Novel Study on the Maize Streak Virus Epidemic Model Using Caputo-Fabrizio Fractional Derivative
by M. Chandra Malar, M. Gayathri, A. Manickam
ABSTRACT: In this paper, we simulate a maize streak virus (MSV) epidemic model using the Caputo-Fabrizio fractional derivative. We solve a nonlinear fractional-order model of the MSV using a recently...
Open Access Article
Review of a Trilogy about Sylow Theory in Locally Finite Groups
by Felix F. Flemisch
ABSTRACT: This comprehensive review concerns the trilogy about Sylow Theory in Locally Finite Groups which has been published in four books by Books on Demand (BoD), Norderstedt, Germany, namely: Part 1 -...