New Advances in Complex Networks with Applications

A special issue of Mathematics (ISSN 2227-7390). This special issue belongs to the section "E1: Mathematics and Computer Science".

Deadline for manuscript submissions: 31 March 2027 | Viewed by 932

Editor

School of Artificial Intelligence, Optics and Electronics (iOPEN), Northwestern Polytechnical University, Shannxi, Xi'an 710072, China
Interests: network science; complex networks; artificial intelligence

Special Issue Information

Dear Colleagues,

Complex networks have emerged as a fundamental paradigm for understanding interconnected systems across diverse domains, from biological networks and social media to transportation infrastructures and financial markets. The challenge of analyzing and predicting the behavior of complex networks involves addressing multiple dimensions of complexity, including structural heterogeneity, temporal dynamics, and multi-layer interactions, which together determine the emergent properties of networked systems. Despite significant progress in network science, fundamental questions regarding network resilience, controllability, and the interplay between structure and dynamics remain partially unresolved in many network theories, such as scale-free network theory, small-world network theory, temporal network theory, multilayer network theory, and higher-order network theory. Particularly, while centrality measures, community detection algorithms, and network embedding techniques have been extensively developed and applied, their theoretical foundations and performance guarantees under various network conditions are not fully established in most cases. Rigorous mathematical frameworks and empirical validations, whether through analytical derivations or real-world applications, are essential for advancing our understanding of complex networks, similar to what has been achieved for random graph models, preferential attachment mechanisms, and percolation theory.

This Special Issue aims to serve as a platform for presenting cutting-edge theoretical developments, methodological innovations, and practical applications in complex network research. We particularly welcome contributions on network dynamics, machine learning on graphs, network resilience and robustness, community structure analysis, network controllability, and interdisciplinary applications that demonstrate the power of network approaches in solving real-world problems.

Dr. Yang Liu
Guest Editor

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Keywords

  • complex networks
  • network dynamics
  • multilayer networks
  • network resilience
  • community detection
  • graph neural networks
  • temporal networks
  • network controllability
  • network embedding
  • higher-order interactions
  • network science applications

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Published Papers (1 paper)

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Research

41 pages, 38829 KB  
Article
High-Dimensional System Correlation Metrics Based on Higher-Order Information from Complex Networks
by Chenyu Hua, Mengrui Zhu, Jingyi Wang and Minggang Wang
Mathematics 2026, 14(14), 2492; https://doi.org/10.3390/math14142492 - 10 Jul 2026
Viewed by 363
Abstract
Big data has generated massive amounts of multi-source data and complex data correlations, making the efficient extraction of value from these correlations a major challenge in the field. The ongoing development of complex network theory has led to the widespread application of methods [...] Read more.
Big data has generated massive amounts of multi-source data and complex data correlations, making the efficient extraction of value from these correlations a major challenge in the field. The ongoing development of complex network theory has led to the widespread application of methods that mine system correlations based on network topology. However, if correlation analysis relies solely on low-order topological features, it will overlook higher-order connectivity information at the mesoscale. First, by leveraging complex network construction algorithms, we establish a multi-layer finite-transit visual graph network and develop metrics for measuring correlation and guidance relationships by integrating high-order network information. Second, simulation experiments were conducted on the CML system, the Lorenz system, and the Rössler system, respectively. By comparing the results with traditional low-order metrics and incorporating noise interference tests, the superiority, effectiveness, and robustness of the proposed metrics in identifying correlations were validated. Finally, empirical research was conducted using data from the China Carbon Emission Trade Exchange, the EU Emissions Trading System, the Brent crude oil market, and the Chinese INE crude oil market. This analysis examined the inter-linkage characteristics between the carbon market and the crude oil market, revealing the patterns of dynamic information spillover between the two markets. Full article
(This article belongs to the Special Issue New Advances in Complex Networks with Applications)
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