Improved Roundtrip Spanners, Emulators, and Directed Girth Approximation. - Alina Harbuzova; Ce Jin 001; Virginia Vassilevska Williams; Zixuan Xu (SODA, 2024)

Computational Equivalence of Spiked Covariance and Spiked Wigner Models via Gram-Schmidt Perturbation. - Guy Bresler; Alina Harbuzova (COLT, 2025)