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Robust Adaptive Multi-Agent Coverage Control for Flood Monitoring
Ch. 9438872. P. 1–5.
Chertopolokhov V., Mukhamedov A., Bugriy G. et al., IEEE Access 2026 Vol. 14 P. 14369–14392
This study presents on-the-fly identification and multi-step prediction of nonlinear systems with delayed inputs using a dynamic neural network combined with a smooth projection onto ellipsoids. The projection enforces parameter constraints that guarantee stability, while a Lyapunov–Krasovskii analysis yields computable ultimate error bounds. Riccati-type matrix inequalities are derived, providing an efficient vectorization–projection–devectorization implementation suitable for ...
Added: May 22, 2026
Kaveev A. K., Fedorov V. V., Pavlov A. V. et al., Journal of Materials Chemistry C 2026 Vol. 14 No. 7 P. 2697–2705
Bismuth nanostructures represent a promising material platform for semiconductor nanooptoelectronics and colorimetry owing to the multi-colored light reflection and quantum confinement. In this work, we study the photoluminescent properties of bismuth nanostructures grown using molecular beam epitaxy on the planar CaF2/Si(111) surface. We demonstrate the different surface morphologies of Bi, ranging from planar films obtained ...
Added: May 19, 2026
Korogod D., Chalykh O., Hodapp M. et al., Journal of Chemical Physics 2026 Vol. 164 No. 6 Article 064120
In this work, we incorporate long-range electrostatic interactions in the form of the Coulomb model with fixed charges into the functional form of short-range machine-learning interatomic potentials (MLIPs), particularly in the moment tensor potential and equivariant tensor network potential. We show that the explicit incorporation of the Coulomb interactions with fixed charges leads to a ...
Added: February 19, 2026
Kuninets A., Malygina E., , in: 2025 XIХ International Symposium on Problems of Redundancy in Information and Control Systems (Redundancy), 5-7 Nov. 2025.: IEEE, 2025. P. 1–5.
This paper presents explicit constructions of bases for Riemann-Roch spaces associated with arbitrary divisors on elliptic curves. In the context of algebraic geometry codes, the knowledge of an explicit basis for arbitrary divisors is especially valuable, as it enables efficient code construction. From a cryptographic point of view, codes associated with arbitrary divisors with many ...
Added: December 29, 2025
Dalian: IEEE, 2025.
The increasing complexity of modern software development necessitates intelligent, automated security analysis frameworks that can effectively pay attention of human on high-risk software releases. This paper introduces a Multi Agent System (MAS) framework designed to enhance the security assessment process by leveraging artificial intelligence (AI) and intelligent computing for real-time release analysis. The proposed system ...
Added: November 3, 2025
S M., Seralan V., R V. et al., Journal of Applied Nonlinear Dynamics 2025 Vol. 14 No. 3 P. 719–743
In this work, we propose a ratio-dependent intraguild predation model that incorporates fear and gestation delay. Further, the cost of the intraguild predator's fear is thought to decrease the size of the intraguild prey. The interaction between prey and predator takes place in the form ratio-dependence type. This type of functional response offers a valuable ...
Added: October 15, 2025
Seralan V., D C., Sarasu P. et al., Cognitive Neurodynamics 2024 Vol. 18 P. 4071–4087
This study delves into the examination of a network of adaptive synapse neurons characterized by a small-world network topology connected through electromagnetic flux and infused with randomness. First, this research extensively explores the existence of the global multi-stability of a single adaptive synapse-based neuron model with magnetic flux. The non-autonomous neuron model exhibits periodically switchable ...
Added: October 15, 2025
Seralan V., R V., Nien T. H. et al., Mathematics 2023 Vol. 11 No. 14 Article 3118
Fear and prey refuges are two significant topics in the ecological community because they are closely associated with the connectivity of natural resources. The effect of fear on prey populations and prey refuges (proportional to both the prey and predator) is investigated in the nonlinear-type predator-harvested Leslie–Gower model. This type of prey refuge is much ...
Added: October 15, 2025
S M., Seralan V., K S. et al., International Journal of Biomathematics 2022 Vol. 15 No. 04 Article 2250014
This paper deals with the investigation of the three species food-web model. This model includes two logistically growing interaction species, namely x and y, and the third species z behaves as the predator and also host for x. The species z predating on the species y with the Holling type-II functional response, while the first species x is benefited from the third species z. Further, the effect of ...
Added: October 15, 2025
Seralan V., R S., K S. et al., Complexity 2022 Vol. 3022 Article 6931354
*e discrete-time system has more complex and chaotic dynamical behaviors as compared to the continuous-time system. *ispaper extends a discrete Leslie–Gower predator-prey system with the Allee effect in the predator’s population, whose dynamics areanalyzed and explored. We have determined the equilibrium points and studied their local stability properties. We find that thesystem undergoes flip bifurcation ...
Added: October 15, 2025
Seralan V., R S., K S. et al., Advances in Continuous and Discrete Models 2021 Vol. 2021 Article 338
In this article, we discuss the dynamics of a Leslie–Gower ratio-dependent predator–prey model incorporating fear in the prey population. Moreover, the Allee effect in the predator growth is added into account from both biological and mathematical points of view. We explore the influence of the Allee and fear effect on the existence of all positive ...
Added: October 15, 2025
Seralan V., R S., K S. et al., Advances in Continuous and Discrete Models 2021 Vol. 2021 Article 54
Dynamical analysis of a delayed tri-trophic food chain consisting of prey, an intermediate, and a top predator is investigated in this paper. The additive Allee effect is introduced in the prey population, and it is assumed that there is a time lag due to the gestation effect in the intermediate predator. The interference among the ...
Added: October 15, 2025
Seralan V., Discontinuity, Nonlinearity, and Complexity 2020 Vol. 9 No. 3 P. 461–476
This paper explores on the qualitative analysis of a modified Leslie-Gower prey-predator model where the consumption rate of prey is according to Beddington-DeAngelis functional response and Allee effect on prey population. Moreover time-lag (τ) is established to exploit gestation period of predations. The permanence analysis of proposed system is investigated. Then we study the local ...
Added: October 15, 2025
Seralan V., R V., Nallappan G. et al., Fractal and Fractional 2025 Vol. 9 No. 1 Article 45
This study examines a Caputo-type fractional-order food chain model, considering the Holling type II functional response with the vigilance effect. The model explores the interaction dynamics of the food chain model, which consists of prey, middle predators, and top predators. Additionally, habitat complexity is integrated into the model, which is assumed to reduce predation rates ...
Added: October 15, 2025
Emel’yanova N. S., Gutsev L. G., Pokidova O. V. et al., Russian Chemical Bulletin 2024 Vol. 73 No. 4 P. 787–797
A mechanism of the reaction between the cationic nitrosyl iron complex with thiourea ligands [Fe(SC(NH2)2)2(NO)2]+Cl– and molecular oxygen in aqueous solution is proposed. It was demonstrated that NO released as reaction product can undergo subsequent trans formations in the presence of molecular oxygen and water. As a result, various oxygen containing products including NO2, NO2–, ...
Added: September 16, 2025
Loskutova M., Социология науки и технологий 2025 Т. 16 № 2 С. 61–79
The examination of technical projects aimed at flood protection in St. Petersburg during the late 1820s to 1830s reveals significant advancements in hydrological measurements and engineering responses to natural disasters. Following the catastrophic flood of 1824, a variety of proposals emerged, reflecting a shift in societal attitudes towards natural calamities, characterized by a growing belief ...
Added: June 5, 2025
Dmitry Vasilyev, Renat S. Ikhsanov, Zheleznyi M. et al., Journal of Materials Science 2025 Vol. 60 P. 5427–5441
Compounds with structures of the Laves phase type, which are precipitated in the matrix of steels or superalloys as a result of the work of the product at high temperatures, are usually considered useful strengthening phases, whose elastic and thermal properties are of considerable interest. In our work, the coefficients of the elastic tensor of ...
Added: March 29, 2025
Nikolai F., Сибирские исторические исследования 2022 № 2 С. 207–212
Instability of the boundaries between past, present and future has been hotly debated in historical theory since at least K. Popper's “The Poverty of Historicism”. A new twist in this debate is linked to R. Koselleck's concepts of the "horizon of expectations" and F. Hartog's presentism, as well as to the debate about trauma and ...
Added: January 8, 2025
Ilya D. Fedorov, Vladimir V. Stegailov, Journal of Chemical Physics 2024 Vol. 161 No. 15 Article 154503
Understanding the properties of molecular nitrogen N2 at extreme conditions is the fundamental problem for atomistic theory and the important benchmark for the capabilities of first-principles molecular dynamics (FPMD) methods. In this work, we focus on the connection between the dynamics of ions and electronic excitations in warm dense N2. The restricted open-shell Kohn–Sham method gives ...
Added: December 24, 2024
Artamoshina P. S., Shirokova G., Bodolica V., Journal of Entrepreneurship in Emerging Economies 2025 Vol. 17 No. 3 P. 509–545
Purpose
The current business environment is characterized by high levels of uncertainty that affect the global economic system and have the greatest impact on small and medium-sized enterprises (SMEs). With an elevated degree of perceived uncertainty, Chief executive officers' (CEOs) of SMEs find themselves in a situation where the old approaches to decision-making are irrelevant and ...
Added: September 23, 2024
Sergeev A., Minchenkov V., Солдатов А. В., / Series Computer Science "arxiv.org". 2024. No. 2401.10777.
Systems of intelligent control of manual operations in industrial production are being implemented in many industries nowadays. Such systems use high-resolution cameras and computer vision algorithms to automatically track the operator's manipulations and prevent technological errors in the assembly process. At the same time compliance with safety regulations in the workspace is monitored. As a ...
Added: September 4, 2024