@article{gradientdescentwithprojectionfindsoverpa, title = {Gradient Descent with Projection Finds Over-Parameterized Neural Networks for Learning Low-Degree Polynomials with Nearly Minimax Optimal Rate}, author = {Yingzhen Yang and Ping Li}, year = {2026}, eprint = {2603.21062}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.21062}, }