@article{logicalcharacterizationsofgnnswithmeanag,
  title = {Logical Characterizations of GNNs with Mean Aggregation},
  author = {Moritz Schönherr and Carsten Lutz},
  year = {2025},
  eprint = {2507.18145},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.18145},
}