@article{JMLR:v25:23-0912,
  author  = {Shijun Zhang and Jianfeng Lu and Hongkai Zhao},
  title   = {Deep Network Approximation: Beyond ReLU to Diverse Activation Functions},
  journal = {Journal of Machine Learning Research},
  year    = {2024},
  volume  = {25},
  number  = {35},
  pages   = {1--39},
  url     = {http://jmlr.org/papers/v25/23-0912.html}
}