Iqbal M. Batiha
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View article: Criteria for Finite-Time Convergence in Discrete Variable-Order Fractional FitzHugh–Nagumo Reaction–Diffusion Systems
Criteria for Finite-Time Convergence in Discrete Variable-Order Fractional FitzHugh–Nagumo Reaction–Diffusion Systems Open
This study addresses the problem of finite-time stability (FTS) for a discrete-time FitzHugh–Nagumo reaction–diffusion system (FHN–RDs) governed by a variable-order (VO) Caputo fractional difference operator. The discrete fractional formul…
View article: \(\alpha_\sigma\)-Sets: A Novel Framework for Generalized Topological Structures with Applications in Digital Topology
\(\alpha_\sigma\)-Sets: A Novel Framework for Generalized Topological Structures with Applications in Digital Topology Open
This paper introduces ασ-sets as a new class of generalized topological structures that extend α-open sets to countable unions with controlled boundary behavior. We prove these structures form a σ-algebra under union operations and exhibit…
View article: An Analytical and Numerical Approach to Vegetation–Nutrient Dynamics Involving Symbiotic Nitrogen Fixation and the Allee Effect
An Analytical and Numerical Approach to Vegetation–Nutrient Dynamics Involving Symbiotic Nitrogen Fixation and the Allee Effect Open
This study develops a nonlinear dynamical system with three variables representing the standardized abundances of a leguminous plant, a non-leguminous plant, and a nutrient resource. The system is governed by a set of nonlinear conformable…
View article: Numerical Analysis of a SEIHRD Model for a Hypothetical Ebola Outbreak During the 2025 Hajj Season in Saudi Arabia
Numerical Analysis of a SEIHRD Model for a Hypothetical Ebola Outbreak During the 2025 Hajj Season in Saudi Arabia Open
Saudi Arabia, one of the world’s most frequented destinations for foreign visitors and pilgrims—particularly during the Hajj season—faces an elevated risk of infectious disease outbreaks due to the high influx of international travelers. O…
View article: Control Strategies for Mittag-Leffler Synchronization in Variable-Order Fractional FitzHugh-Nagumo Reaction-Diffusion Networks
Control Strategies for Mittag-Leffler Synchronization in Variable-Order Fractional FitzHugh-Nagumo Reaction-Diffusion Networks Open
This work presents a synchronization control methodology for Variable Fractional-Order Reaction-Diffusion systems (VFO-RDs), focusing on the FitzHugh-Nagumo model. Using Caputo fractional difference operators with time-dependent orders, we…
View article: Application of Ujlayan-Dixit (UD) Fractional Gamma With Two-Parameters Probability Distribution
Application of Ujlayan-Dixit (UD) Fractional Gamma With Two-Parameters Probability Distribution Open
The main goal in this research is to use the Ujlayan-Dixit (UD) fractional derivative to generate a new fractional probability density function for the two-parameters gammadistribution, and develop some applications of this new distributio…
View article: Short Note of Linguistic SuperHypersoft Set
Short Note of Linguistic SuperHypersoft Set Open
Soft sets provide a mathematical framework for decision-making by associating parameters with subsets of a universal set, effectively managing uncertainty and imprecision [6, 7]. Over time, various extensions of soft sets, including Hypers…
View article: Results on the existence of solutions for conformable evolution differential equations with non-local conditions
Results on the existence of solutions for conformable evolution differential equations with non-local conditions Open
This paper investigates the existence of solutions for conformable evolution differential equations under non-local conditions. Using fixed-point theory and analytical methods, we establish solution existence for equations involving confor…
View article: Refined normality criteria in regionally compact topological domains
Refined normality criteria in regionally compact topological domains Open
This manuscript presents enhanced formulations of normality in topological domains, extending the groundwork laid by Williams, Harrington, and others. We propose a novel conceptualization of σ-constrained normality and provide refined cond…
View article: Separation Axioms Beyond T2: Novel Properties and Interactions in Non-Regular Spaces
Separation Axioms Beyond T2: Novel Properties and Interactions in Non-Regular Spaces Open
This paper investigates separation axioms that are weaker than the classical Hausdorff condition, examining their relationships in non-regular topological spaces. We focus on spaces that exhibit structural properties characteristic of high…
View article: Analytical Investigation of the Existence and Ulam Stability of Integro-Differential Equations with Conformable Derivatives Under Non-Local Conditions
Analytical Investigation of the Existence and Ulam Stability of Integro-Differential Equations with Conformable Derivatives Under Non-Local Conditions Open
This study examines an integro-differential equation involving fractional conformable derivatives and non-local conditions. It proves the existence and uniqueness of mild solutions by applying the Banach fixed-point theorem. Furthermore, i…
View article: Recurrence Relations for Jacobi Orthogonal Polynomials on the Triangular Domain
Recurrence Relations for Jacobi Orthogonal Polynomials on the Triangular Domain Open
In this paper, we present recurrence relations for the Jacobi weighted orthogonal polynomials Pn,r(α,β,γ) (u, v, w) with r = 0, 1, . . . , n, where n ≥ 0, defined on the triangular domain T = {(u, v, w) : u, v, w ≥ 0, u + v + w = 1} for va…
View article: REGULARIZED ITERATIVE FDEM: A NUMERICAL APPROACH FOR NONLINEAR CAPUTOFRACTIONAL DIFFERENTIAL EQUATIONS
REGULARIZED ITERATIVE FDEM: A NUMERICAL APPROACH FOR NONLINEAR CAPUTOFRACTIONAL DIFFERENTIAL EQUATIONS Open
View article: Stability Analysis of a Fractional-Order Lengyel–Epstein Chemical Reaction Model
Stability Analysis of a Fractional-Order Lengyel–Epstein Chemical Reaction Model Open
In this paper, we stady a mathematical model based on a system of fractional-order differential equations to describe the dynamics of the Lengyel–Epstein chemical reaction, which is well known for exhibiting oscillatory behavior. The use o…
View article: Nearly Lindelöfness in \(N^{th}\)-Topological Spaces
Nearly Lindelöfness in \(N^{th}\)-Topological Spaces Open
The concepts of approximately Nth-Lindelöf spaces, introduced in [15] and [16], represent weaker forms of single Lindelöf spaces and have since attracted significant attention. In this paper, we revisit these spaces through the lens of a p…
View article: Application of Ujlayan-Dixit Fractional Chi-Square Probability Distribution
Application of Ujlayan-Dixit Fractional Chi-Square Probability Distribution Open
In this study, we take into account the Ujlayan-Dixit (UD) fractional derivative in order to introduce the fractional probability density function for the Chi-Square distribution (CSD), and to establish certain new applications for this di…
View article: Application of Ujlayan-Dixit Fractional Exponential Probability Distribution
Application of Ujlayan-Dixit Fractional Exponential Probability Distribution Open
This research aims to present the probability density functions of random variables for exponential distribution by applying a new technique of the Ujlayan-Dixit (UD) fractionalde rivative and to find some basic concepts related to probabi…
View article: Finite-time analysis of epidemic reaction-diffusion models: Stability, synchronization, and numerical insights
Finite-time analysis of epidemic reaction-diffusion models: Stability, synchronization, and numerical insights Open
This study presents an innovative approach to analyzing finite-time stability (FTS) and synchronization (FTSYN) in integer-order reaction-diffusion systems (RDs), particularly in the context of epidemiological modeling. By integrating Gron…
View article: SECURE METRIC DIMENSION OF ALTERNATE SNAKE GRAPHS
SECURE METRIC DIMENSION OF ALTERNATE SNAKE GRAPHS Open
We study the NP-hard problem of determining the secure metric dimension of graphs. A resolving set uniquely identifies each vertex by its distance vector to the set; the smallest is the metric basis, and its size is the metric dimension. A…
View article: Trapezoidal Scheme for the Numerical Solution of Fractional Initial Value Problems
Trapezoidal Scheme for the Numerical Solution of Fractional Initial Value Problems Open
The purpose of this study is to recall the main concepts and definitions in relation to the fractional calculus. In light of this overview, we will propose a novel fractional version of the so-called Trapezoid method named by the fractiona…
View article: Some Types of Tri-Lindelöfness Spaces
Some Types of Tri-Lindelöfness Spaces Open
In this study, the Lindelöf property of spaces will be examined across three topologies, referred to as tri-Lindelöf spaces. Furthermore, the characteristics of these spaces will be analyzed in relation to Lindelöf spaces. Several theoreti…
View article: Surpassing Taylor method: the generalized Taylor method for solving initial value problems
Surpassing Taylor method: the generalized Taylor method for solving initial value problems Open
This study presents an advancement in the Taylor method through the development of an enhanced, higher-order variant that accelerates series expansion, yielding a refined, implicit formulation with improved accuracy. Both stability and con…
View article: A Comparative Analysis of Numerical Techniques: Euler-Maclaurin vs. Runge-Kutta Methods
A Comparative Analysis of Numerical Techniques: Euler-Maclaurin vs. Runge-Kutta Methods Open
This study introduces a novel higher-order implicit correction method derived from the Euler-Maclaurin formula to enhance the approximation of initial value problems. The proposed method surpasses the Runge-Kutta approach in accuracy, stab…
View article: Generalization of the Nonlinear Bernoulli Conformable Fractional Differential Equations with Applications
Generalization of the Nonlinear Bernoulli Conformable Fractional Differential Equations with Applications Open
In this work, we study a well-known nonlinear fractional differential equation—the nonlinear Bernoulli conformable fractional differential equation. We classify this equation into different categories and establish a fundamental lemma esse…
View article: Advanced solutions for nonlinear fractional equations: a Laplace-Caputo-RKDM approach
Advanced solutions for nonlinear fractional equations: a Laplace-Caputo-RKDM approach Open
This study proposes a novel framework that combines the Laplace Transform with the reproducing kernel discretization method (RKDM) under the principles of Caputo derivatives to address the challenges of fractional differential equations. B…
View article: Revolutionizing Numerical Approximations: A Novel Higher-Order Implicit Method vs. Runge-Kutta for Initial Value Problems
Revolutionizing Numerical Approximations: A Novel Higher-Order Implicit Method vs. Runge-Kutta for Initial Value Problems Open
This work is dedicated to advancing the approximation of initial value problems through the introduction of an innovative and superior method inspired by Taylor’s approach. Specifically, we present an enhanced variant achieved by accelerat…
View article: Global Existence for Heat Equation with Nonlinear and Damping Piecewise Neumann Boundary Condition
Global Existence for Heat Equation with Nonlinear and Damping Piecewise Neumann Boundary Condition Open
The Columbia space shuttle catastrophe in 2003 served as the inspiration for this paper’s improved mathematical model, which includes a nonlinear damping Neumann boundary condition. By creating and examining a modified heat equation with p…
View article: Study and Analysis of the Second Order Constant Coefficients and Cauchy-Euler Equations via Modified Conformable Operator
Study and Analysis of the Second Order Constant Coefficients and Cauchy-Euler Equations via Modified Conformable Operator Open
In this paper, we are concerned with a new modified conformable operator. Such an operator makes the study very easy in fractional calculus because it satisfies the most properties as the usual derivative and gives exact solutions. Further…
View article: Examining finite-time behaviors in the fractional Gray–Scott model: Stability, synchronization, and simulation analysis
Examining finite-time behaviors in the fractional Gray–Scott model: Stability, synchronization, and simulation analysis Open
This paper investigates the behavior and stability of the fractional-order Gray–Scott model, with a specific focus on achieving finite-time stability and synchronization. It introduces essential concepts, including the Gamma function, the …
View article: Stability analysis and numerical simulations of a discrete-time epidemic model
Stability analysis and numerical simulations of a discrete-time epidemic model Open
This research investigates a discrete epidemic reaction–diffusion model, focusing on the nuances of both local and global stability. By employing second-order difference schemes alongside L1 approximations, we establish a robust numerical …