Mathematical Applications in Electrical Engineering, 2nd Edition

A special issue of Mathematics (ISSN 2227-7390). This special issue belongs to the section "E2: Control Theory and Mechanics".

Deadline for manuscript submissions: 25 February 2026 | Viewed by 1968

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Department of Electronic Engineering, University of Rome “Tor Vergata”, Via del Politecnico 1, 00133 Rome, Italy
Interests: mathematical problems in electrical engineering
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Special Issue Information

Dear Colleagues,

Following the success of the First Edition, this Special Issue on "Mathematical Applications in Electrical Engineering" aims to further explore and expand the impactful role of mathematics and computational techniques within electrical engineering. This Second Edition invites high-quality research addressing mathematical methods and their application across diverse areas of electrical engineering, including but not limited to circuit theory, materials simulation, electromagnetic material characterization, and finite element modeling.

We also welcome contributions that present advanced optimization methods, mathematical techniques for circuits, information processing and transmission algorithms, artificial intelligence, and neural network applications tailored to engineering problems. Research in electromagnetic fields and algorithms for data classification, recognition, and prediction is also highly encouraged.

This Special Issue seeks to showcase advancements that bring new insights, methodologies, and trends that drive innovation and enhance knowledge within electrical engineering. We invite original research and review articles that present the latest findings, concepts, and state-of-the-art developments in the field.

Prof. Dr. Fausto Sargeni
Guest Editor

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Keywords

  • mathematics and computational techniques within electrical engineering
  • circuit theory
  • materials simulation
  • electromagnetic material characterization
  • finite element modeling

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Published Papers (2 papers)

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Research

28 pages, 3571 KB  
Article
Methodology for Transient Stability Assessment and Enhancement in Low-Inertia Power Systems Using Phasor Measurements: A Data-Driven Approach
by Mihail Senyuk, Svetlana Beryozkina, Ismoil Odinaev, Inga Zicmane and Murodbek Safaraliev
Mathematics 2025, 13(19), 3192; https://doi.org/10.3390/math13193192 - 5 Oct 2025
Viewed by 684
Abstract
Modern energy systems are undergoing a profound transformation characterized by the active replacement of conventional fossil-fuel-based power plants with renewable energy sources. This transition aims to reduce the carbon emissions associated with electricity generation while enhancing the economic performance of electric power market [...] Read more.
Modern energy systems are undergoing a profound transformation characterized by the active replacement of conventional fossil-fuel-based power plants with renewable energy sources. This transition aims to reduce the carbon emissions associated with electricity generation while enhancing the economic performance of electric power market players. However, alongside these benefits come several challenges, including reduced overall inertia within energy systems, heightened stochastic variability in grid operation regimes, and stricter demands on the rapid response capabilities and adaptability of emergency controls. This paper presents a novel methodology for selecting effective control laws for low-inertia energy systems, ensuring their dynamic stability during post-emergency operational conditions. The proposed approach integrates advanced techniques, including feature selection via decision tree algorithms, classification using Random Forest models, and result visualization through the Mean Shift clustering method applied to a two-dimensional representation derived from the t-distributed Stochastic Neighbor Embedding technique. A modified version of the IEEE39 benchmark model served as the testbed for numerical experiments, achieving a classification accuracy of 98.3%, accompanied by a control law synthesis delay of just 0.047 milliseconds. In conclusion, this work summarizes the key findings and outlines potential enhancements to refine the presented methodology further. Full article
(This article belongs to the Special Issue Mathematical Applications in Electrical Engineering, 2nd Edition)
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19 pages, 9204 KB  
Article
Numerical Study of Salt Ion Transport in Electromembrane Systems with Ion-Exchange Membranes Having Geometrically Structured Surfaces
by Evgenia Kirillova, Natalia Chubyr, Anna Kovalenko and Mahamet Urtenov
Mathematics 2025, 13(9), 1523; https://doi.org/10.3390/math13091523 - 6 May 2025
Viewed by 805
Abstract
This article is devoted to numerically modeling the effect of the geometric modification of the surfaces of ion-exchange membranes in electromembrane systems (EMSs) on the salt ion transport using a 2D mathematical model of the transport process in the desalination channel based on [...] Read more.
This article is devoted to numerically modeling the effect of the geometric modification of the surfaces of ion-exchange membranes in electromembrane systems (EMSs) on the salt ion transport using a 2D mathematical model of the transport process in the desalination channel based on boundary value problems for the coupled system of Nernst–Planck–Poisson and Navier–Stokes equations. The main patterns of salt ion transport are established taking into account diffusion, electromigration, forced convection, electroconvection, and the geometric modification of the surface of ion-exchange membranes. It is shown that the geometric modification of the surface of ion-exchange membranes significantly changes both the formation and development of electroconvection. A significant combined effect of electroconvection and geometric modification of the surface of ion-exchange membranes in the desalination channel on the salt ion transport is shown, as well as a complex, nonlinear, and non-stationary interaction of all the main effects of concentration polarization in the desalination channel. Full article
(This article belongs to the Special Issue Mathematical Applications in Electrical Engineering, 2nd Edition)
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