@article{rmnprowmomentumnormalizedpreconditioning, title = {RMNP: Row-Momentum Normalized Preconditioning for Scalable Matrix-Based Optimization}, author = {Shenyang Deng and Zhuoli Ouyang and Tianyu Pang and Zihang Liu and Ruochen Jin and Shuhua Yu and Yaoqing Yang}, year = {2026}, eprint = {2603.20527}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.20527}, }