Peng, Na, Jijing Zhao, and Shuyu Sun. “A Gradient Flow-Based Robust Algorithm for Solving a Sequence of Smallest Eigenvalues With Applications”. Computational Energy Science 2, no. 2 (June 20, 2025): 54–67. Accessed February 23, 2026. https://compes.yandypress.com/index.php/3007-5602/article/view/52.