@article{flagvarietiesageometricframeworkfordeepn, title = {Flag Varieties: A Geometric Framework for Deep Network Alignment}, author = {Jingchuan Xiao and Xinyi Sui and Cihan Ruan}, year = {2026}, eprint = {2605.09861}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.09861}, }