Dụng, V.L. et al. 2026. Quantum Simulation of the Fermi–Hubbard Model Using Variational Quantum Algorithms with a Hybrid HEA–HVA Ansatz. Ho Chi Minh City University of Education Journal of Science. 23, 6 (Jun. 2026). DOI:https://doi.org/10.54607/hcmue.js.23.6.5488(2026).