@article{structuraladaptationviadirectional,
  title = {Structural adaptation via directional regularity: rate accelerated estimation in multivariate functional data},
  author = {Omar Kassi and Sunny G. W. Wang},
  year = {2024},
  eprint = {2409.00817},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2409.00817v4},
}