Global Impact Journal: Pure & Applied Mathematics

Articles

• Predefined-Time Neural Adaptive Control for Distributed Formation Control of Nonlinear Multiagent Systems with Full-State Constraints

  Yuehua Fang, Xuan Yu, Jianhua Zhang, Yichen Jiang, Cheng Siong Chin

  80–97

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• The Operational Efficiency Measurement of China’s Top 100 Digital Economy Firms: An Approach Based on DEA and Kernel Density Estimation

  Linyan Zhang, Yumeng Zhang, Kun Yang, Jian Zhang

  31–59

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• Efficient Calibration for Option Pricing via a Physics-Informed Chebyshev Kolmogorov–Arnold Network

  Sumei Zhang, Tianci Wu, Haiyang Xiao, Yi Gong, Weihong Xu

  1–17

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• Unsupervised Clustering of Cities Using Commercial Air Traffic: A Proxy for Economic Connectivity

  Sergio Iglesias-Perez, Alberto Partida, Juan Murillo, Regino Criado

  60–79

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• Existence and Maximal Regularity of Solutions for a Class of Third-Order Differential Equations with an Unbounded Coefficient

  Sabit Igissinov, Gulmira Nigmetova, Talgat Akhazhanov, Dauren Matin, Manat Shomanbayeva

  18–30

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