@article{theexpressivelimitsofdiagonalssmsforstat, title = {The Expressive Limits of Diagonal SSMs for State-Tracking}, author = {Mehran Shakerinava and Behnoush Khavari and Siamak Ravanbakhsh and Sarath Chandar}, year = {2026}, eprint = {2603.01959}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.01959}, }