@article{invariantgradientalignmentforrobustreaso, title = {Invariant Gradient Alignment for Robust Reasoning Distillation}, author = {Zehua Cheng and Wei Dai and Jiahao Sun}, year = {2026}, eprint = {2606.05025}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.05025}, }