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40 Results Found

  • Article
  • Open Access
9 Citations
1,826 Views
13 Pages

Refinement Mappings Related to Hermite-Hadamard Type Inequalities for GA-Convex Function

  • Muhammad Amer Latif,
  • Humaira Kalsoom,
  • Zareen A. Khan and
  • Areej A. Al-moneef

22 April 2022

In this paper, we present some new refinement mappings associated with the Hermite–Hadamard type inequalities that are constructed for GA-convex mappings. Our investigation of the mappings leads to the discovery of several interesting features...

  • Article
  • Open Access
363 Views
30 Pages

This paper establishes new Fejér and Hermite–Hadamard-type inequalities for functions of two variables whose mixed second-order partial derivatives satisfy coordinated GA-convexity or coordinated GA-quasi-convexity on a rectangle in the...

(This article belongs to the Section Probabilistic & Statistical Mathematics)
  • Article
  • Open Access
7 Citations
2,125 Views
19 Pages

11 January 2023

In this paper, we present some new and novel mappings defined over 0,1 with the help of GA-convex functions. As a consequence, we obtain companions of Fejér-type inequalities for GA-convex functions with the help of these mappings, which provi...

(This article belongs to the Special Issue Recent Trends in Convex Analysis and Mathematical Inequalities)
  • Article
  • Open Access
16 Citations
2,730 Views
21 Pages

5 January 2023

Many researchers have been attracted to the study of convex analysis theory due to both facts, theoretical significance, and the applications in optimization, economics, and other fields, which has led to numerous improvements and extensions of the s...

(This article belongs to the Special Issue Recent Trends in Convex Analysis and Mathematical Inequalities)
  • Article
  • Open Access
622 Views
18 Pages

This study introduces and analyzes several new functionals defined on the interval [0,1], which are associated with weighted integral inequalities for geometrically–arithmetically (GA) convex functions. Building upon the classical Hermite&ndash...

  • Article
  • Open Access
6 Citations
1,710 Views
21 Pages

New Inequalities for GA–h Convex Functions via Generalized Fractional Integral Operators with Applications to Entropy and Mean Inequalities

  • Asfand Fahad,
  • Zammad Ali,
  • Shigeru Furuichi,
  • Saad Ihsan Butt and ,
  • Ayesha and
  • Yuanheng Wang
  • + 1 author+ 0 author

We prove the inequalities of the weighted Hermite–Hadamard type the and Hermite–Hadamard–Mercer type for an extremely rich class of geometrically arithmetically-h-convex functions (GA-h-CFs) via generalized Hadamard–Fractional...

(This article belongs to the Special Issue Fractional Integral Inequalities and Applications, 3rd Edition)
  • Article
  • Open Access
1,331 Views
15 Pages

On a Certain Class of GA-Convex Functions and Their Milne-Type Hadamard Fractional-Integral Inequalities

  • Abdelkader Moumen,
  • Rabah Debbar,
  • Badreddine Meftah,
  • Khaled Zennir and ,
  • Hicham Saber,
  • Tariq Alraqad and
  • Etaf Alshawarbeh
  • + 2 authors+ 0 author

In this article, we prove a new Milne-type inequality involving Hadamard fractional integrals for functions with GA-convex first derivatives. The limits of the error estimates involve incomplete gamma and confluent hypergeometric functions. The resul...

(This article belongs to the Special Issue Mathematical and Physical Analysis of Fractional Dynamical Systems)
  • Article
  • Open Access
13 Citations
1,768 Views
18 Pages

30 January 2024

In this paper, several applications of the Hermite–Hadamard inequality for fractional integrals using GA-convexity are discussed, including some new refinements and similar extensions, as well as several applications in the Gamma and incomplete...

(This article belongs to the Special Issue Fractional Calculus and Mathematical Applications, 2nd Edition)
  • Article
  • Open Access
2 Citations
1,466 Views
16 Pages

19 July 2023

In this study, the Hermite–Hadamard–Fejér inequalities for GA-h-convex are proved, and the results for particular classes of functions are highlighted. In addition, several generalizations of the Hermite–Hadamard inequalities...

  • Article
  • Open Access
4 Citations
1,855 Views
18 Pages

In this manuscript, by using a new identity, we establish some new Maclaurin-type inequalities for functions whose modulus of the first derivatives are GA-convex functions via Hadamard fractional integrals.

(This article belongs to the Special Issue Mathematical Inequalities in Fractional Calculus and Applications)
  • Article
  • Open Access
17 Citations
1,040 Views
24 Pages

27 October 2025

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 f...

(This article belongs to the Section C1: Difference and Differential Equations)
  • Article
  • Open Access
5 Citations
2,058 Views
12 Pages

6 November 2022

In this paper, the authors propose the notions of (α,s)-geometric-arithmetically convex functions and (α,s,m)-geometric-arithmetically convex functions, while they establish some new integral inequalities of the Hermite–Hadamard typ...

(This article belongs to the Special Issue A Themed Issue on Mathematical Inequalities, Analytic Combinatorics and Related Topics in Honor of Professor Feng Qi)
  • Article
  • Open Access
4 Citations
4,667 Views
17 Pages

27 December 2021

Nash Equilibrium (NE) plays a crucial role in game theory. The relaxation method in conjunction with the Nikaido–Isoda (NI) function, namely the NI-based relaxation method, has been widely applied to the determination of NE. Genetic Algorithm (...

(This article belongs to the Section E1: Mathematics and Computer Science)
  • Article
  • Open Access
33 Citations
9,068 Views
18 Pages

16 January 2024

The efficient operation of alkaline water electrolysis cells hinges upon understanding and optimizing gas–liquid flow dynamics. Achieving uniform flow patterns is crucial to minimize stagnant regions, prevent gas bubble accumulation, and establ...

(This article belongs to the Special Issue Advances in Numerical Modeling of Multiphase Flow and Heat Transfer)
  • Article
  • Open Access
10 Citations
3,460 Views
14 Pages

A Ternary Map of Ni–Mn–Ga Heusler Alloys from Ab Initio Calculations

  • Yulia Sokolovskaya,
  • Olga Miroshkina,
  • Danil Baigutlin,
  • Vladimir Sokolovskiy and ,
  • Mikhail Zagrebin,
  • Vasilly Buchelnikov and
  • Alexey T. Zayak
  • + 2 authors+ 0 author

17 June 2021

In the search for new magnetic functional materials, non-stoichiometric compounds remain a relatively unexplored territory. While experimentalists create new compositions looking for improved functional properties, their work is not guided by systema...

(This article belongs to the Special Issue Recent Development in Magnetic Shape Memory Alloys)
  • Article
  • Open Access
1 Citations
5,440 Views
10 Pages

We consider a gas of interacting electrons in the limit of nearly uniform density and treat the one dimensional (1D), two dimensional (2D) and three dimensional (3D) cases. We focus on the determination of the correlation part of the kinetic function...

(This article belongs to the Special Issue Advances in Electronic Structure Theory: Method Development and Application)
  • Article
  • Open Access
5 Citations
2,185 Views
17 Pages

12 October 2023

It is of practical significance to investigate the dilatancy and seepage characteristics of tight sandstone gas under different confining pressures for its efficient development. Therefore, fluid–solid coupling triaxial loading experiments with...

(This article belongs to the Section Hazards and Sustainability)
  • Article
  • Open Access
18 Citations
9,071 Views
16 Pages

8 February 2021

This research presents a low-cost, easy-to-assemble nondispersive infrared (NDIR) device for monitoring N2O gas concentration in agricultural soils during field and laboratory experiments. The study aimed to develop a cost-effective instrument with a...

(This article belongs to the Section Optical Sensors)
  • Article
  • Open Access
9 Citations
3,443 Views
20 Pages

16 March 2020

Generally, in geotechnical engineering, back analyses are used to investigate uncertain parameters. Back analyses can be undertaken by considering known conditions, such as failure surfaces, displacements, and structural performances. Many geotechnic...

(This article belongs to the Section Computing and Artificial Intelligence)
  • Proceeding Paper
  • Open Access
1 Citations
2,444 Views
9 Pages

Approximation of Weymouth Equation Using Mathematical Programs with Complementarity Constraints for Natural Gas Transportation

  • Cristian Alejandro Blanco-Martínez,
  • David Augusto Cardenas-Peña,
  • Mauricio Holguín-Londoño,
  • Andrés Marino Álvarez-Meza and
  • Álvaro Angel Orozco-Gutiérrez

Environmental demands around the world have led to an increasing interest in natural gas due to its advantages over other hydrocarbons used in power generation, which has led to the search for the best way to solve the transportation problem associat...

(This article belongs to the Proceedings of The 9th International Conference on Time Series and Forecasting)
  • Article
  • Open Access
28 Views
25 Pages

Voronoi-Based Heuristic Algorithms for Speed Camera Location Considering Area-Wide Influence

  • Sebastian Fuenzalida de Regil,
  • Wilfredo Yushimito and
  • Sebastian Moreno

7 November 2026

Speed cameras are typically placed at high-crash locations to deter speeding. However, their deterrent effect extends beyond the installation site, as drivers moderate their speed in surrounding areas through halo and spillover effects. This study fo...

(This article belongs to the Special Issue Sensors and Systems for Automotive and Road Safety —Third Edition)
  • Article
  • Open Access
5 Citations
4,096 Views
28 Pages

Fabrication of Silica Optical Fibers: Optimal Control Problem Solution

  • Vladimir Pervadchuk,
  • Daria Vladimirova,
  • Irina Gordeeva,
  • Alex G. Kuchumov and
  • Dmitrij Dektyarev

29 November 2021

In this work, a new approach to solving problems of optimal control of manufacture procedures for the production of silica optical fiber are proposed. The procedure of silica tubes alloying by the Modified Chemical Vapor Deposition (MCVD) method and...

  • Article
  • Open Access
2 Citations
644 Views
32 Pages

13 April 2026

This paper addresses the NP-hard 2D irregular packing problem with non-convex geometric constraints. We propose a distributed hybrid metaheuristic based on an island population structure, integrating a genetic algorithm (GA), particle swarm optimizat...

(This article belongs to the Special Issue AI-Driven Computational Methods: Theories, Algorithms and Applications)
  • Article
  • Open Access
1 Citations
943 Views
16 Pages

Seepage Characteristics and Critical Scale in Gas-Bearing Coal Pores Under Water Injection: A Multifractal Approach

  • Qifeng Jia,
  • Xiaoming Ni,
  • Jingshuo Zhang,
  • Bo Li and ,
  • Lang Liu and
  • Jingyu Wang
  • + 1 author+ 0 author

To investigate the flow characteristics of movable water in coal under the influence of micro-nano pore fractures with multiple fractal structures, this study employed nuclear magnetic resonance (NMR) and multifractal theory to analyze gas–wate...

  • Article
  • Open Access
1 Citations
1,283 Views
20 Pages

25 September 2025

The adverse propagation environment in underground coal mine tunnels caused by enclosed spaces, rough surfaces, and dense scatterers severely degrades reliable wireless signal transmission, which further impedes the deployment of IoT applications suc...

(This article belongs to the Topic Wireless Energy Harvesting and Power Transfer for Communications and Networks)
  • Article
  • Open Access
7 Citations
4,406 Views
19 Pages

On Hypsometric Curve and Morphological Analysis of the Collapsed Irrigation Reservoirs

  • Donghyun Kim,
  • Jongsung Kim,
  • Wonjoon Wang,
  • Haneul Lee and
  • Hung Soo Kim

14 March 2022

The impact of irrigation reservoirs requires investigation through hydrological analysis to identify the flood control functions of these reservoirs. However, there is insufficient information concerning important geographical, morphological, and top...

(This article belongs to the Section Hydraulics and Hydrodynamics)
  • Review
  • Open Access
5 Citations
4,075 Views
50 Pages

Optimization Techniques in the Localization Problem: A Survey on Recent Advances

  • Massimo Stefanoni,
  • Peter Sarcevic,
  • József Sárosi and
  • Akos Odry

19 August 2024

Optimization is a mathematical discipline or tool suitable for minimizing or maximizing a function. It has been largely used in every scientific field to solve problems where it is necessary to find a local or global optimum. In the engineering field...

(This article belongs to the Section Robotics, Mechatronics and Intelligent Machines)
  • Article
  • Open Access
16 Citations
2,546 Views
16 Pages

3 October 2021

In recent years, distributed generation (DG) has become more common in modern distribution networks (DNs). The presence of these small-scale generation units within a DN brings new challenges to protection engineers, since short-circuit currents tend...

(This article belongs to the Special Issue Harmony Search Algorithm - Theoretical Background and Practical Applications)
  • Article
  • Open Access
16 Citations
2,249 Views
25 Pages

Solving Optimal Power Flow Using New Efficient Hybrid Jellyfish Search and Moth Flame Optimization Algorithms

  • Chiva Mayouf,
  • Ahmed Salhi,
  • Fanta Haidara,
  • Fatima Zahra Aroua and ,
  • Ragab A. El-Sehiemy,
  • Djemai Naimi,
  • Chouaib Aya and
  • Cheikh Sidi Ethmane Kane
  • + 3 authors+ 0 author

1 October 2024

This paper presents a new optimization technique based on the hybridization of two meta-heuristic methods, Jellyfish Search (JS) and Moth Flame Optimizer (MFO), to solve the Optimal Power Flow (OPF) problem. The JS algorithm offers good exploration c...

  • Article
  • Open Access
86 Citations
6,586 Views
25 Pages

A Harris Hawks Optimization Based Single- and Multi-Objective Optimal Power Flow Considering Environmental Emission

  • Mohammad Zohrul Islam,
  • Noor Izzri Abdul Wahab,
  • Veerapandiyan Veerasamy,
  • Hashim Hizam and ,
  • Nashiren Farzilah Mailah,
  • Josep M. Guerrero and
  • Mohamad Nasrun Mohd Nasir
  • + 2 authors+ 0 author

28 June 2020

The electric sector is majorly concerned about the greenhouse and non-greenhouse gas emissions generated from both conventional and renewable energy sources, as this is becoming a major issue globally. Thus, the utilities must adhere to certain envir...

(This article belongs to the Section Energy Sustainability)
  • Article
  • Open Access
4 Citations
1,913 Views
31 Pages

A Symmetry-Driven Adaptive Dual-Subpopulation Tree–Seed Algorithm for Complex Optimization with Local Optima Avoidance and Convergence Acceleration

  • Hao Li,
  • Jianhua Jiang,
  • Zhixing Ma,
  • Lingna Li and ,
  • Jiayi Liu,
  • Chenxi Li and
  • Zhenhao Yu
  • + 2 authors+ 0 author

28 July 2025

The Tree–Seed Algorithm (TSA) is a symmetry-driven metaheuristic algorithm that shows potential for complex optimization problems, but it suffers from local optimum entrapment and slow convergence. To address these limitations, we propose the A...

(This article belongs to the Special Issue Selected Papers: Symmetry 2025—The Fifth Edition of the International Conference on Symmetry)
  • Article
  • Open Access
4 Citations
2,745 Views
40 Pages

Guidance and Control Architecture for Rendezvous and Approach to a Non-Cooperative Tumbling Target

  • Agostino Madonna,
  • Giuseppe Napolano,
  • Alessia Nocerino,
  • Roberto Opromolla and ,
  • Giancarmine Fasano and
  • Michele Grassi
  • + 1 author+ 0 author

10 August 2025

This paper proposes a novel Guidance and Control architecture for close-range rendezvous and final approach of a chaser spacecraft towards a non-cooperative and tumbling space target. In both phases, reference trajectory generation relies on a Sequen...

(This article belongs to the Special Issue Advanced AI and Robotic Technologies for Spacecraft Modelling, Optimization, and Decision-Making)
  • Article
  • Open Access
10 Citations
3,657 Views
29 Pages

Energy Disaggregation Using Multi-Objective Genetic Algorithm Designed Neural Networks

  • Inoussa Laouali,
  • Isaías Gomes,
  • Maria da Graça Ruano,
  • Saad Dosse Bennani and ,
  • Hakim El Fadili and
  • Antonio Ruano
  • + 1 author+ 0 author

30 November 2022

Energy-saving schemes are nowadays a major worldwide concern. As the building sector is a major energy consumer, and hence greenhouse gas emitter, research in home energy management systems (HEMS) has increased substantially during the last years. On...

(This article belongs to the Section G: Energy and Buildings)
  • Article
  • Open Access
5 Citations
1,306 Views
29 Pages

2 September 2025

Economic dispatch using wind power plants plays a role in reducing the price of electricity production by dispatching power among different generating units for thermal and wind power plants, and supplying load demand while meeting the power system e...

(This article belongs to the Special Issue Recent Advances in Energy and Dynamical Systems)
  • Article
  • Open Access
5 Citations
2,244 Views
45 Pages

Novel Hybrid Nature-Inspired Metaheuristic Algorithm for Global and Engineering Design Optimization

  • Hasan Kanaker,
  • Osama Al Sayaydeh,
  • Essam Alhroob,
  • Nader Abdel Karim and ,
  • Sami Smadi and
  • Nurul Halimatul Asmak Ismail
  • + 1 author+ 0 author

Metaheuristic algorithms have become indispensable for solving high-dimensional, non-convex, and constrained optimization problems arising in science and engineering. However, no single method can simultaneously provide strong global exploration, acc...

(This article belongs to the Special Issue Operations Research: Trends and Applications)
  • Article
  • Open Access
671 Views
32 Pages

19 April 2026

Uninterrupted traffic flow monitoring is a prerequisite for optimal resource allocation and minimizing vehicular emissions in smart cities. However, centralized traffic management architectures are highly vulnerable to single points of failure. When...

(This article belongs to the Special Issue Advances in Transportation and Smart City)
  • Article
  • Open Access
6 Citations
3,307 Views
21 Pages

7 February 2024

Multifunctional road marking coatings with the functions of high-temperature stability, degradation of exhaust gas, and self-cleaning are of great significance for the safe operation and environmental protection of tunnels. This article uses active a...

(This article belongs to the Special Issue Investigation on Different Properties of Bitumen and Asphalt Mixtures Using Advanced Techniques)
  • Article
  • Open Access
411 Views
22 Pages

Intelligent UAV Trajectory Design and Task Offloading for UAV-Assisted Edge Computing in Urban Road Scenarios

  • Xiong Wu,
  • Wenxiang Chen,
  • Pengfei Du,
  • Junyu Guo and ,
  • Xia Liu and
  • Keqiu Chen
  • + 1 author+ 0 author

With the rapid proliferation of internet of vehicles applications, vehicle users in urban road scenarios face ever-increasing demands for low-latency and energy-efficient processing of computation-intensive tasks. The traditional fixed terrestrial in...

(This article belongs to the Special Issue Recent Developments and Emerging Trends of UAV Networks)
  • Article
  • Open Access
1 Citations
1,293 Views
41 Pages

19 November 2025

A Multi-Layer Perceptron (MLP), as the basic structure of neural networks, is an important component of various deep learning models such as CNNs, RNNs, and Transformers. Nevertheless, MLP training faces significant challenges, with a large number of...

(This article belongs to the Special Issue Exploration of Bio-Inspired Computing: 2nd Edition)
  • Article
  • Open Access
1 Citations
869 Views
48 Pages

Parallel PSO-Based Coordinated P–Q Dispatch of BESS for Cost-Effective Operation of Active Distribution Networks

  • Luis Fernando Grisales-Noreña,
  • Fiderman Machuca-Martínez and
  • Oscar Danilo Montoya

19 August 2026

The large-scale integration of photovoltaic generation into distribution grids has introduced significant operational challenges, including voltage excursions, reverse power flows, and increased variability. Battery energy storage systems (BESSs) off...

(This article belongs to the Special Issue Advances in Thermal Energy and Battery Storage Integration into Energy Systems)