@article{differentiableenvironmenttrajectorycoopt, title = {Differentiable Environment-Trajectory Co-Optimization for Safe Multi-Agent Navigation}, author = {Zhan Gao and Gabriele Fadini and Stelian Coros and Amanda Prorok}, year = {2026}, eprint = {2604.06972}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.06972}, }