@article{nearoptimalsamplecomplexitiesof, title = {Near-Optimal Sample Complexities of Divergence-based S-rectangular Distributionally Robust Reinforcement Learning}, author = {Zhenghao Li and Shengbo Wang and Nian Si}, year = {2025}, eprint = {2505.12202}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.12202v1}, }