Publications

Published and Accepted Papers

  1. Q. Li and X. Tang. “HKGEduRec: A Knowledge Graph-Enhanced Dynamic Hybrid Framework for Educational Recommendation with Cold-Start Mitigation.” IEEE ICMEIM 2025, pp. 1-5. EI-indexed. IEEE Xplore

  2. X. Tang and Q. Li. “Logical Gene Encoding: A Bio-Inspired Approach for Energy-Efficient Automated Reasoning.” 5th International Conference on Internet, Education and Information Technology (IEIT 2025), Hangzhou, China, 2025. EI-indexed. DOI: 10.2991/978-94-6463-803-5_81

  3. Q. Li and X. Tang. “Robust Optimal Reinsurance and Investment with Inflation Risk: A Game-Theoretic Approach and Explicit Solutions.” AIMS Mathematics. Accepted, 2025.

Manuscripts

  1. X. Tang. “Centralizer Energy, FRUL-WOS Spheres, and Quillen’s p-Subgroup Conjecture.” Manuscript.

  2. X. Tang. “Geometric Fixed Point Tomography and Spoke Bökstedt Periodicity.” Manuscript.

  3. X. Tang and C. Fan. “Out-of-Distribution Generalization Error Bounds for Successful Prediction of Deep Autoregressive Algorithms.” Manuscript.

  4. X. Tang. “Quartic Difficulty: Assessing the Learnability of Unsupervised Learning Algorithms.” Manuscript.

Mathematical Reading Notes

I maintain structured reading notes on foundational and advanced mathematics, including mathematical analysis, algebra, topology, algebraic topology, differential geometry, PDE, commutative algebra, algebraic geometry, Morse theory, characteristic classes, variational methods, and Ricci flow.

View Mathematical Reading Notes

Working Papers

Additional manuscripts in theoretical mathematics, formal proof, learning theory, stochastic processes, optimization, causal inference, and operator-theoretic modeling are in preparation. Updates will be posted here when public versions are available.