@article{multiresolutiongraphtransformersand,
  title = {Multiresolution Graph Transformers and Wavelet Positional Encoding for Learning Hierarchical Structures},
  author = {Nhat Khang Ngo and Truong Son Hy and Risi Kondor},
  year = {2023},
  eprint = {2302.08647},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.08647v4},
}