The Existence of Invariant Tori and Quasiperiodic Solutions of the Nosé–Hoover Oscillator by Yanmin Niu, Xiong Li

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Research on the Vulnerability of Government Procurement of Elderly Care Services: A Complex Network Perspective by Yuting Zhang, Lan Xu, Zhengnan Lu

“…The policy of government procurement of elderly care services has the vulnerability characteristics that all complex systems have. To maintain the policy’s robustness, this paper studies the vulnerability of government procurement of elderly care services from the perspective of complex network. …”
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Common Weak Linear Copositive Lyapunov Functions for Positive Switched Linear Systems by Yuangong Sun, Zhaorong Wu, Fanwei Meng

“…Lyapunov functions play a key role in the stability analysis of complex systems. In this paper, we study the existence of a class of common weak linear copositive Lyapunov functions (CWCLFs) for positive switched linear systems (PSLSs) which generalize the conventional common linear copositive Lyapunov functions (CLCLFs) and can be used as handy tool to deal with the stability of PSLSs not covered by CLCLFs. …”
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Finite-Time Formation of Unmanned Aerial Vehicles with Switching Topologies and Disturbances: An Average Dwell Time Approach by Chao Ma, Wei Wu

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Dissipativity-Based Synchronization of Mode-Dependent Complex Dynamical Networks with Semi-Markov Jump Topology by Chao Ma, Wei Wu, Yidao Ji

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Solutions of Stiff Systems of Ordinary Differential Equations Using Residual Power Series Method by Mubashir Qayyum, Qursam Fatima

“…Since this method leads to better results with less computational cost, it can be extended for more complex systems which arise in different areas of engineering and sciences.…”
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Minimal Doubly Resolving Sets of Some Classes of Convex Polytopes by Muhammad Ahmad, Dalal Alrowaili, Zohaib Zahid, Imran Siddique, Aiyared Iampan

“…Modern research has made great developments in identifying sensors through which we can monitor or control complex systems. For this task, we choose a set of sensors with the smallest possible size so that the source may be identified. …”
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Symbolic dynamics, entropy and complexity of the feigenbaum map at the accumulation point by Werner Ebelings, Katja Rateitschak

“…Considering these sequences as standard examples of a complex system, we introduce and discuss a complexity function derived from the conditional entropies. …”
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Multilinear Square Functions with Kernels of Dini’s Type by Zengyan Si, Qingying Xue

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Neutrosophic D’Agostino Test of Normality: An Application to Water Data by Mohammed Albassam, Nasrullah Khan, Muhammad Aslam

“…The existing D’Agostino test cannot be applied when the data have some indeterminate observations or observations which are obtained from the complex systems. In this paper, we present a D’Agostino test under neutrosophic statistics. …”
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Transport et interaction matière–rayonnement dans des matériaux corrélés by Feuillet-Palma, Cheryl

“…Matter–radiation interaction can both probe the physics of these complex systems and generate new functionalities in low-dimensional quantum devices. …”
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Some Novel Complex Dynamic Behaviors of a Class of Four-Dimensional Chaotic or Hyperchaotic Systems Based on a Meshless Collocation Method by Du Mingjing, Yulan Wang

“…In the field of complex systems, there is a need for better methods of knowledge discovery due to their nonlinear dynamics. …”
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Determining interaction directionality in complex biochemical networks from stationary measurements by N. Leibovich

“…Abstract Revealing interactions in complex systems from observed collective dynamics constitutes a fundamental inverse problem in science. …”
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Online Parameter Estimation in Digital Twins for Real-Time Condition Monitoring by Agus Hasan

“…This research contributes to the advancement of online parameter estimation techniques for condition monitoring, showcasing their applicability and reliability in real-world scenarios involving complex systems.…”
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Hybrid universality classes of systemic cascades by I. Bonamassa, B. Gross, J. Kertész, S. Havlin

“…Abstract Cascades are self-reinforcing processes underlying the systemic risk of many complex systems. Understanding the universal aspects of these phenomena is of fundamental interest, yet typically bound to numerical observations in ad-hoc models and limited insights. …”
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TRAINING OF SPECIALISTS ON INFORMATION TECHNOLOGIES FOR THE OIL AND GAS INDUSTRY by Stanislav A. Kudzh, Maksim A. Nazarenko

“…The article deals with the specific issue of training of specialists in information technologies for the oil and gas industry, which is the need to consider the gas and oil industries as complex systems, including subsystems as a natural component, considered from the point of view of Geoinformatics and manufacturing component containing hardware for production and preliminary processing of oil and gas. …”
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Fashion and modular design – Modularity as a design strategy for sustainability by Daria Casciani

“…Modular design is a valuable strategy for creating complex systems from configurable, separable and adaptable modules that can influence sustainability. …”
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A Systems Engineering Approach for the Design of an Omnidirectional Autonomous Guided Vehicle (AGV) Testing Prototype by Juan C. Tejada, Alejandro Toro-Ossaba, Santiago Muñoz Montoya, Santiago Rúa

“…The systems engineering approach as a methodology for the construction of complex systems has proven to be an excellent tool for the development of autonomous guided vehicles.…”
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Electronics packaging materials and component-level degradation monitoring by Adwait Inamdar, Willem D. Van Driel, GuoQi Zhang

“…Electronic components are complex systems consisting of a combination of different materials, which undergo degenerative changes over time following the second law of thermodynamics. …”
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A Unified Approach to Substructuring and Structural Modification Problems by Walter D’Ambrogio, Aldo Sestieri

“…The subject is particularly relevant in virtual prototyping of complex systems and responds to actual industrial needs. …”
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