Wedad Saleh
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Wedad Saleh has a total of 28 co-authors. Here are the top co-authors by number of shared publications:
- Abdelghani Lakhdari
Department of Mathematics, Faculty of Science and Arts, Kocaeli University, Umuttepe Campus, Kocaeli 41001, Türkiye
23 shared publications - Badreddine Meftah
Department of Mathematics, University of 8 May 1945, Guelma 24000, Algeria
21 shared publications - Adem Kılıçman
Faculty of Computer and Mathematical Sciences, Universiti Teknologi MARA, Shah Alam, Malaysia
6 shared publications - Hong Yan Xu
School of Mathematics and Physics, Suqian University, Suqian, Jiangsu 223800, P. R. China
4 shared publications - Muhammad Uzair Awan
Department of Mathematics, Government College University Faisalabad, Faisalabad 38000, Pakistan
3 shared publications - Ohud Bulayhan Almutairi
Department of Mathematics, College of Sciences, University of Hafr Al Batin, Hafr Al Batin 31991, Saudi Arabia
3 shared publications
Latest Publications
- Open Access
Fractional Bullen-Type Inequalities for Coordinated Convex Functions
In this paper, we present a novel identity for twice partially differentiable mappings. Based on this identity, new fractional Bullen-type inequalities for differentiable functions of two variables, which are convex on the coordinate via Riemann–Liouville fractional integral operators are derived. Other results are obtained by applying integral inequalities, including the Hölder, the improved Hölder, and the power mean inequalities. We apply these findings to special means. A numerical example with graphical illustrations is presented to demonstrate the validity and effectiveness of our theoretical findings.
Open AccessFractional Bullen-Type Inequalities for Coordinated Convex Functions
In this paper, we present a novel identity for twice partially differentiable mappings. Based on this identity, new fractional Bullen-type inequalities for differentiable functions of two variables, which are convex on the coordinate via Riemann–Liouville fractional integral operators are derived. Other results are obtained by applying integral inequalities, including the Hölder, the improved Hölder, and the power mean inequalities. We apply these findings to special means. A numerical example with graphical illustrations is presented to demonstrate the validity and effectiveness of our theoretical findings.
- Open Access
On Proportional Caputo-Hybrid Fractional Milne-Type Inequalities: Theory, Numerical Simulations, and Applications
The goal of this study is to establish a new type of Milne-type inequality in the scope of fractional calculus with the aid of proportional Caputo-hybrid operators. We will focus on two different scopes of regularity, which contain functions whose first and second derivatives are convex, and functions whose first and second derivatives are Lipschitz continuous. We will base these estimates on a new integral identity of proportional Caputo-hybrid integrals. We will show that the smoothness of the derivative influences the shape of the bounds. Convexity will cause symmetry. Lipschitz continuity will contain bounds on the modulus of continuity. To show that our results are accurate and easy to obtain, we included a full numerical example with graphics and applications to quadrature error estimation.
Open AccessOn Proportional Caputo-Hybrid Fractional Milne-Type Inequalities: Theory, Numerical Simulations, and Applications
The goal of this study is to establish a new type of Milne-type inequality in the scope of fractional calculus with the aid of proportional Caputo-hybrid operators. We will focus on two different scopes of regularity, which contain functions whose first and second derivatives are convex, and functions whose first and second derivatives are Lipschitz continuous. We will base these estimates on a new integral identity of proportional Caputo-hybrid integrals. We will show that the smoothness of the derivative influences the shape of the bounds. Convexity will cause symmetry. Lipschitz continuity will contain bounds on the modulus of continuity. To show that our results are accurate and easy to obtain, we included a full numerical example with graphics and applications to quadrature error estimation.
- Open Access
- 8 April 2026
- Published by MDPI AG in Fractal and Fractional
- Vol. 10 (4) , 247
A Comprehensive Analysis of Proportional Caputo-Hybrid Fractional Inequalities and Numerical Verification via Artificial Neural Networks
Accuracy in fractional numerical integration is often limited by the regularity of the integrand. This work proposes a flexible error estimation framework for proportional Caputo-hybrid integral operators based on -convexity. We introduce a parametric Newton–Cotes formula () that bridges the gap between classical quadrature rules, recovering the fractional Trapezoidal, Midpoint, and Simpson’s methods as specific instances. In order to confirm the correctness of our results, we provide an illustrative example with graphical representations. Furthermore, we provide some additional results using Hölder’s and power mean inequalities and employ a verification strategy based on an Artificial Neural Networks (ANNs) model. The ANN approach allows for high-dimensional parameter space exploration, demonstrating that the proposed inequalities provide robust and precise error estimates.- 8 April 2026
- Published by MDPI AG in Fractal and Fractional
- Vol. 10 (4) , 247
Open AccessA Comprehensive Analysis of Proportional Caputo-Hybrid Fractional Inequalities and Numerical Verification via Artificial Neural Networks
Accuracy in fractional numerical integration is often limited by the regularity of the integrand. This work proposes a flexible error estimation framework for proportional Caputo-hybrid integral operators based on -convexity. We introduce a parametric Newton–Cotes formula () that bridges the gap between classical quadrature rules, recovering the fractional Trapezoidal, Midpoint, and Simpson’s methods as specific instances. In order to confirm the correctness of our results, we provide an illustrative example with graphical representations. Furthermore, we provide some additional results using Hölder’s and power mean inequalities and employ a verification strategy based on an Artificial Neural Networks (ANNs) model. The ANN approach allows for high-dimensional parameter space exploration, demonstrating that the proposed inequalities provide robust and precise error estimates. - 12 February 2026
- Published by World Scientific Pub Co Pte Ltd in Modern Physics Letters B
- Vol. 40 (10)
On multiplicative beta -convexity and associated Katugampola fractional inequalities: Hermite–Hadamard and parametrized Newton–Cotes results
In this work, we introduce a new class of functions, referred to as multiplicative beta-convex functions, which extends several existing convexity concepts in the context of multiplicative calculus. Based on this notion, we establish a Hermite–Hadamard inequality involving multiplicative Katugampola fractional integrals. We also derive a new integral identity associated with these operators, which allows us to construct a unified family of parameterized three-point Newton–Cotes-type inequalities. These inequalities apply to functions whose first-order [ ]-derivatives, in [ ]-absolute value, are multiplicative beta-convex. By suitably selecting the parameters, our general framework yields various well-known inequalities as special cases, including midpoint, trapezoidal, Simpson-, and Bullen-type inequalities. These arise naturally under specific subclasses of beta-convexity, such as multiplicative s-, P-, and [ ]-convexity. To corroborate our theoretical results, we present a numerical example together with graphical illustrations that demonstrate the validity and sharpness of the obtained bounds. Our contributions advance the development of fractional multiplicative analysis and offer new perspectives for applications in numerical approximation and the theory of inequalities.
- 12 February 2026
- Published by World Scientific Pub Co Pte Ltd in Modern Physics Letters B
- Vol. 40 (10)
On multiplicative beta -convexity and associated Katugampola fractional inequalities: Hermite–Hadamard and parametrized Newton–Cotes results
In this work, we introduce a new class of functions, referred to as multiplicative beta-convex functions, which extends several existing convexity concepts in the context of multiplicative calculus. Based on this notion, we establish a Hermite–Hadamard inequality involving multiplicative Katugampola fractional integrals. We also derive a new integral identity associated with these operators, which allows us to construct a unified family of parameterized three-point Newton–Cotes-type inequalities. These inequalities apply to functions whose first-order [ ]-derivatives, in [ ]-absolute value, are multiplicative beta-convex. By suitably selecting the parameters, our general framework yields various well-known inequalities as special cases, including midpoint, trapezoidal, Simpson-, and Bullen-type inequalities. These arise naturally under specific subclasses of beta-convexity, such as multiplicative s-, P-, and [ ]-convexity. To corroborate our theoretical results, we present a numerical example together with graphical illustrations that demonstrate the validity and sharpness of the obtained bounds. Our contributions advance the development of fractional multiplicative analysis and offer new perspectives for applications in numerical approximation and the theory of inequalities.
- 23 January 2026
- Published by World Scientific Pub Co Pte Ltd in Fractals
- Vol. 34 (05)
MULTIPLICATIVE TEMPERED FRACTIONAL INTEGRALS IN G-CALCULUS AND ASSOCIATED HERMITE–HADAMARD-TYPE INEQUALITIES
This paper introduces the first theory of tempered fractional integrals within the framework of [ ]-calculus, a multiplicative non-Newtonian system for positive-valued functions with positive arguments. We begin by formulating the multiplicative Riemann–Liouville integral in its pure multiplicative form and extend it to include an exponential tempering parameter. A new multiplicative [ ]-incomplete Gamma function is defined to characterize these operators. Furthermore, we introduce and analyze multiplicative convexity in [ ]-calculus, along with novel multiplicative formulations of the classical midpoint and trapezoidal quadrature rules. We then establish the Hermite–Hadamard inequalities for [ ]-convex functions and derive two novel multiplicative integral identities, leading to midpoint- and trapezium-type bounds. Numerical examples with graphical illustrations, applications to quadrature rules, and connections to special means validate our results. The proposed framework fills a critical gap in non-Newtonian analysis and provides new tools for modeling scale-invariant phenomena in economics, biology, and signal processing.
- 23 January 2026
- Published by World Scientific Pub Co Pte Ltd in Fractals
- Vol. 34 (05)
MULTIPLICATIVE TEMPERED FRACTIONAL INTEGRALS IN G-CALCULUS AND ASSOCIATED HERMITE–HADAMARD-TYPE INEQUALITIES
This paper introduces the first theory of tempered fractional integrals within the framework of [ ]-calculus, a multiplicative non-Newtonian system for positive-valued functions with positive arguments. We begin by formulating the multiplicative Riemann–Liouville integral in its pure multiplicative form and extend it to include an exponential tempering parameter. A new multiplicative [ ]-incomplete Gamma function is defined to characterize these operators. Furthermore, we introduce and analyze multiplicative convexity in [ ]-calculus, along with novel multiplicative formulations of the classical midpoint and trapezoidal quadrature rules. We then establish the Hermite–Hadamard inequalities for [ ]-convex functions and derive two novel multiplicative integral identities, leading to midpoint- and trapezium-type bounds. Numerical examples with graphical illustrations, applications to quadrature rules, and connections to special means validate our results. The proposed framework fills a critical gap in non-Newtonian analysis and provides new tools for modeling scale-invariant phenomena in economics, biology, and signal processing.
- 16 December 2025
- Published by Journal of Inequalities and Mathematical Analysis in Journal of Inequalities and Mathematical Analysis
On Second-Family Radau-type Inequalities
In this paper, we establish a new integral identity and derive novel Radau-type integral inequalities for functions whose first derivatives are convex. These results extend and generalize some existing inequalities of Radau type in the literature. As an application, we provide bounds for certain mathematical means based on the obtained inequalities. We believe that the findings presented here will stimulate further research into integral inequalities and their applications in related fields.
- 16 December 2025
- Published by Journal of Inequalities and Mathematical Analysis in Journal of Inequalities and Mathematical Analysis
On Second-Family Radau-type Inequalities
In this paper, we establish a new integral identity and derive novel Radau-type integral inequalities for functions whose first derivatives are convex. These results extend and generalize some existing inequalities of Radau type in the literature. As an application, we provide bounds for certain mathematical means based on the obtained inequalities. We believe that the findings presented here will stimulate further research into integral inequalities and their applications in related fields.
- Open Access
- 27 October 2025
- Published by MDPI AG in Mathematics
- Vol. 13 (21) , 3426
Multiplicative Fractional Hermite–Hadamard-Type Inequalities in G-Calculus
This paper extends Hermite–Hadamard-type inequalities to the fractional multiplicative framework of G-calculus. Using multiplicative Riemann–Liouville fractional integrals, we introduce a notion of multiplicative convexity and establish fractional Hermite–Hadamard, midpoint, and trapezoidal inequalities for -convex functions. Examples and graphical illustrations are provided to demonstrate the applicability of our results and further highlight the role of fractional multiplicative analysis in broadening traditional integral inequalities.- 27 October 2025
- Published by MDPI AG in Mathematics
- Vol. 13 (21) , 3426
Open AccessMultiplicative Fractional Hermite–Hadamard-Type Inequalities in G-Calculus
This paper extends Hermite–Hadamard-type inequalities to the fractional multiplicative framework of G-calculus. Using multiplicative Riemann–Liouville fractional integrals, we introduce a notion of multiplicative convexity and establish fractional Hermite–Hadamard, midpoint, and trapezoidal inequalities for -convex functions. Examples and graphical illustrations are provided to demonstrate the applicability of our results and further highlight the role of fractional multiplicative analysis in broadening traditional integral inequalities. - 18 October 2025
- Published by Walter de Gruyter GmbH in Journal of Applied Analysis
Parametric inequalities involving fractional integrals with exponential kernels
This paper explores integral inequalities within the framework of fractional integrals having exponential kernels through a parameterized approach. A novel integral identity with a parameter is introduced, forming the basis for deriving a general inequality. From this, several classical inequalities, including midpoint, trapezium, Bullen, Simpson, and corrected Simpson types, are obtained for differentiable convex functions. Numerical examples and graphical analyses are presented to verify the validity of the proposed results. The findings are further demonstrated through applications to special functions, showcasing the versatility of the developed framework.
- 18 October 2025
- Published by Walter de Gruyter GmbH in Journal of Applied Analysis
Parametric inequalities involving fractional integrals with exponential kernels
This paper explores integral inequalities within the framework of fractional integrals having exponential kernels through a parameterized approach. A novel integral identity with a parameter is introduced, forming the basis for deriving a general inequality. From this, several classical inequalities, including midpoint, trapezium, Bullen, Simpson, and corrected Simpson types, are obtained for differentiable convex functions. Numerical examples and graphical analyses are presented to verify the validity of the proposed results. The findings are further demonstrated through applications to special functions, showcasing the versatility of the developed framework.
- 9 October 2025
- Published by Wiley in Mathematical Methods in the Applied Sciences
- Vol. 49 (3) , 2035-2046
On k ‐Riemann–Liouville Maclaurin‐Type Inequalities for s ‐Convex Stochastic Processes
In this paper, we introduce a new class of stochastic fractional integrals, namely, the stochastic mean‐square ‐Riemann–Liouville fractional integrals, by combining elements of fractional calculus and stochastic analysis. We first establish the necessary theoretical framework by recalling fundamental concepts from both domains. A novel integral identity involving these operators is then derived, which serves as a key tool for our main results. Using this identity, we prove several ‐fractional Maclaurin‐type inequalities for differentiable ‐convex stochastic processes. These inequalities extend classical deterministic results to the stochastic setting and generalize them via ‐fractional operators, offering enhanced flexibility in modeling uncertainty and memory effects. The obtained results contribute to the growing theory of stochastic fractional analysis and provide new tools for the study of probabilistic bounds and convexity in random environments.
- 9 October 2025
- Published by Wiley in Mathematical Methods in the Applied Sciences
- Vol. 49 (3) , 2035-2046
On k ‐Riemann–Liouville Maclaurin‐Type Inequalities for s ‐Convex Stochastic Processes
In this paper, we introduce a new class of stochastic fractional integrals, namely, the stochastic mean‐square ‐Riemann–Liouville fractional integrals, by combining elements of fractional calculus and stochastic analysis. We first establish the necessary theoretical framework by recalling fundamental concepts from both domains. A novel integral identity involving these operators is then derived, which serves as a key tool for our main results. Using this identity, we prove several ‐fractional Maclaurin‐type inequalities for differentiable ‐convex stochastic processes. These inequalities extend classical deterministic results to the stochastic setting and generalize them via ‐fractional operators, offering enhanced flexibility in modeling uncertainty and memory effects. The obtained results contribute to the growing theory of stochastic fractional analysis and provide new tools for the study of probabilistic bounds and convexity in random environments.
- Top Cited PapersOpen Access
- 10 May 2025
- Published by MDPI AG in Mathematics
- Vol. 13 (10) , 1575
On Katugampola Fractional Multiplicative Hermite-Hadamard-Type Inequalities
This paper presents a novel framework for Katugampola fractional multiplicative integrals, advancing recent breakthroughs in fractional calculus through a synergistic integration of multiplicative analysis. Motivated by the growing interest in fractional calculus and its applications, we address the gap in generalized inequalities for multiplicative s-convex functions by deriving a Hermite–Hadamard-type inequality tailored to Katugampola fractional multiplicative integrals. A cornerstone of our work involves the derivation of two groundbreaking identities, which serve as the foundation for midpoint- and trapezoid-type inequalities designed explicitly for mappings whose multiplicative derivatives are multiplicative s-convex. These results extend classical integral inequalities to the multiplicative fractional calculus setting, offering enhanced precision in approximating nonlinear phenomena.
- 10 May 2025
- Published by MDPI AG in Mathematics
- Vol. 13 (10) , 1575
Top Cited PapersOpen AccessOn Katugampola Fractional Multiplicative Hermite-Hadamard-Type Inequalities
This paper presents a novel framework for Katugampola fractional multiplicative integrals, advancing recent breakthroughs in fractional calculus through a synergistic integration of multiplicative analysis. Motivated by the growing interest in fractional calculus and its applications, we address the gap in generalized inequalities for multiplicative s-convex functions by deriving a Hermite–Hadamard-type inequality tailored to Katugampola fractional multiplicative integrals. A cornerstone of our work involves the derivation of two groundbreaking identities, which serve as the foundation for midpoint- and trapezoid-type inequalities designed explicitly for mappings whose multiplicative derivatives are multiplicative s-convex. These results extend classical integral inequalities to the multiplicative fractional calculus setting, offering enhanced precision in approximating nonlinear phenomena.