@article{beyondscaffoldaunifiedspatiotemporalgrad, title = {Beyond Scaffold: A Unified Spatio-Temporal Gradient Tracking Method}, author = {Yan Huang and Jinming Xu and Jiming Chen and Karl Henrik Johansson}, year = {2025}, eprint = {2512.01732}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2512.01732}, }