@article{topologicalobstructionsinneuralnetworks,
  title = {Topological obstructions in neural networks learning},
  author = {Serguei Barannikov and Daria Voronkova and Ilya Trofimov and Alexander Korotin and Grigorii Sotnikov and Evgeny Burnaev},
  year = {2020},
  eprint = {2012.15834},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.15834v2},
}