Contemporary 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.
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Invitation to submit to Volume 5, Issue 2
Apr 09,2024Contemporary Approaches in Fractional Calculus Theory
Jan 24,2024Special Issue: Mathematical Modeling and Computational Methods in Applied Sciences
Dec 28,2023Call for Papers for Volume 5, Issue 1
Nov 07,2023Special Issue: Recent developments in pure and applied mathematics and its applications
by K. Pavani, K. Raghavendar, K. Aruna
ABSTRACT: Reaction-diffusion partial differential equations are among the most widely used equations in applied mathematical modelling. In this study, we examine the solutions of one such equation, namely,...
by Wafa Shammakh, Hanan A. Alyami, Hadeel Z. Alzumi
ABSTRACT: The main purpose of this study is to investigate the existence and uniqueness of solutions to a nonlocal boundary value problem. This newly defined class involves nonlinear fractional differential...
by K. Shanmugam, Satyam K, T. Rajasekhar
ABSTRACT: The pervasive need for cloud-hosted application services has resulted from the widespread use of cloud data centers. Not only that, but there has been a dramatic increase in the resource demands...
by Jian Yang, Ni Ma
ABSTRACT: To analyze the role of the Belt and Road Initiative in China’s OFDI by applying a double-difference model. To determine the accuracy of the model, using the skewed distribution matching method,...
by Rasulkhozha S. Sharafiddinov
ABSTRACT: There is no single set in a real space, for which an exact mathematical definition would not exist by the mathematical symmetry laws. We discuss a theory in which a real number axis is defined at...
by Deep Singh, Harsh Mishra, Vitsoto Luho, Amit Paul
ABSTRACT: Boolean functions play an important role in the design of secure cryptosystems and code division multiple access (CDMA) communication. Several possible generalizations of Boolean functions have...
by Xiaoyuan Yang
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by Farooqhusain Inamdar, Hasan S. N.
ABSTRACT: The orthogonal operators defined as similarity transformations on Euclidean space E can also be considered as group actions on the Clifford Algebra. In this paper, we investigate the finite...
by Jingwei Jia, Nian Wang, Yang Liu, Hong Li
ABSTRACT: In this article, we propose a spatial two-grid finite element algorithm combined with a shifted convolution quadrature (SCQ) formula for solving the fractional Klein-Gordon equation. The time...
by Srilekha R, Parthiban V
ABSTRACT: The objective of this work is to solve a coronavirus transmission model using Simulink, a platform for model-based design that facilitates simulation and design at the system level. The simulation...
by Suha Wazzan, Ramalingam Udhayakumar
ABSTRACT: The aim of this paper is to create a new semigroup by defining a special idealization operation on semigroups. Additionally, by considering amalgamation, we will present novel distinguishing...
by YL Sukestiyarno, Dian Tri Wiyanti, Lathifatul Azizah, Wahyu Widada, Khathibul Umam Zaid Nugroho
ABSTRACT: The training and success of deep learning is strongly influenced by the selection of hyperparameters. This research uses a hybrid method between the Genetic Algorithm (GA) and Long Short-Term...
by Pravin Singh, Shivani Singh, Virath Singh
ABSTRACT: In this paper we advocate a new method to compute the eigenmodes of real symmetric positive definite matrices. Our method involves the zeros of a quartic polynomial, shifted inverse iteration and...
by K. Sasikala, D. Piriadarshani, Vediyappan Govindan, M. Ijaz Khan, Manish Gupta, Artur Zayniddinovich Koryogdiev, Almetwally M. Mostafa, Nouf F. AlQahtani
ABSTRACT: In this paper the authors discuss a class of differential equations known as neutral delay differential equations (NDDEs) in which the delay occurs in the derivative with the highest order. They...
by Séverine Bernard, Alain Pietrus, Watson Sainvil
ABSTRACT: Today, the use of renewable energy sources such as sun, wind and hot water to generate electricity is increasingly becoming a global priority. In this paper, we propose a deterministic dynamical...
by Jignesh P. Chauhan, Sagar R. Khirsariya, Minakshi Biswas Hathiwala
ABSTRACT: In this article, we study a mathematical model of the chlamydia infection caused by sexual contact. To analyze this model, we combine the homotopy perturbation Laplace transform technique with the...
by Ahmed H. Arnous, Anjan Biswas, Yakup Yildirim, Ali Saleh Alshomrani
ABSTRACT: This paper investigates the significance of the dispersive concatenation model, incorporating the Kerr law of self-phase modulation in the presence of white noise. Our methodology relies on the...
by Sandhya Rani, Venkata Ramana Reddy, W Sridhar, Ali Akgül, Abdulrhman M Alsharari, Jihad Asad
ABSTRACT: This paper aims to investigate the hybrid stagnancy point in casson nanofluid on a transient elongation plane in accordance with impact of thermal heat. Resistive heating effect also considered in...
by Surendra Vikram Singh Padiyar, Vipin Chandra Kuraie, Deepa Makholia, S. R. Singh, Vaishali Singh, Navneet Joshi
ABSTRACT: Effective inventory management is crucial for businesses dealing with deteriorating items, where demand is influenced not only by traditional factors but also dependent on the selling price. This...
by W.M. Abd-Elhameed, A.M. Al-Sady
ABSTRACT: The principle objective of this article is to introduce and investigate a type of orthogonal polynomials that are written as combinations of Legendre polynomials. This kind of polynomials can be...
by Ahmed M. Elaiw, Noura H. AlShamrani, Amani S. AlSulami, Aatef D. Hobiny
ABSTRACT: Human immunodeficiency virus type 1 (HIV-1) and human T-lymphotropic virus type 1 (HTLV-1) coinfection models with simply an antibody response or a CTL response have been the subject of several...
by R Revathi, T. Poornima
ABSTRACT: This study investigates sodium alginate-based nano-lubricants with added copper and aluminum oxides. The thermal performance of nano (Al 2 O 3 ), hybrid (Al 2 O 3 + CuO) and ternary (Al 2 O 3 +...
by Sethupathi S, Manimaran A
ABSTRACT: The Undeniable Signature Scheme ( USS ) was first introduced by chaum and van in 1989. The advantage of the ( USS ) scheme is the signer’s co-operation during the verification process. In this...
by Koon Sang Wong, Zabidin Salleh, Habibulla Akhadkulov
ABSTRACT: Our manuscript puts forward two novel fuzzy proximal contractive conditions. First, we present two variants of fuzzy α-proximal quasi-H-contractions and establish optimal coincidence point...
by Islam Samir, Ola El-Sham, Reda El-barkoki, Hamdy M. Ahmed, W. Abbas, M. S. Hashemi
ABSTRACT: The presented research investigates the (2+1)-dimensional perturbed nonlinear Schrödinger model. This model takes into account various effects such as fourth order dispersion, intermodal...
by Juan Pablo Díaz, Gabriela Hinojosa
ABSTRACT: In this paper, we give a generalization of Ivanšić’s method for hyperbolic 3-manifolds without boundary, which allows us to recognize if a hyperbolic 3-manifold with totally geodesic boundary,...
by Monal Patel, Falguni Parekh
ABSTRACT: The forecasting of flooding plays a pivotal role in the field of hydrology and serves as an essential measure for preventing any possible flood damage. This study presents an analysis of the...
by Safeer Hussain Khan, Pravin Singh, Shivani Singh, Virath Singh
ABSTRACT: The main purpose of this manuscript is to provide a generalization of the concept of a 2-metric and prove some fixed point results for θ -type contractions. In this paper, we proved that a...
by Ahmed M. Elaiw, Amani S. Alsulami, Aatef D. Hobiny
ABSTRACT: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is RNA virus which causes the coronavirus disease 2019 (COVID-19). SARS-CoV-2 infects the epithelial (target) cells by binding its...
by Manas Kumar Giri, Raghavendar K
ABSTRACT: This study focuses on analyzing the inclusion properties of a certain subclass of analytic functions. This study examines the Hohlov integral transform, which is associated with the normalized...
by A. Kalaiyarasi, V. Joseph Raj, S. Sindu Devi, V. J. Joliz Anton
ABSTRACT: In this paper Artificial Intelligence Solution is given for Relaxation Oscillation Equation, which is one of the simplest Fractional Differential Equation.Artificial Intelligence solution has been...
by A. Mohamed Ali, S. Rajkumar
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by A. Panneer Selvam, V. Govindaraj
ABSTRACT: In this present article, we inquire into the observability of linear and nonlinear fractional dynamical systems in terms of ψ -Caputo fractional derivative. The observability Grammian matrix,...
by Ashok Kumar Badsara, Virendra Singh Chouhan
ABSTRACT: In this paper, we apply the Homotopy perturbation transform method of the time-fractional Fornberg-Whitham equation with Caputo-Fabrizio fractional derivative. We establish the existence and...
by Abdul Gazir Syarifudin, Intan Muchtadi-Alamsyah, Erma Suwastika
ABSTRACT: Let R be a commutative ring with identity, and P be a prime ideal of R . The prime ideal graph, denoted by Γ p , is the graph where the set of vertices is R /{0} and two vertices are...
by R. A. Adetona, N. Parumasur, P. Singh
ABSTRACT: In this paper, we consider the solution of the space fractional diffusion equation using orthogonal collocation on finite elements (OCFE) with quadratic B-spline basis functions. The main...
by H. M. Ahmed, W. M. Abd-Elhameed
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by Ziyi Huang, Nana Chen, Yangtian Yan, Kai Yan, Xin Chen, Xianhua Zheng, Hankun Yin , Kaixin Xie, Lin Zhang
ABSTRACT: Research on artificial intelligence and robotics for the ecological protection and restoration of waters has increased in importance with the promotion of national green sustainable development...