@article{fastspawnprunefspglobalconvergenceofstoc,
  title = {Fast Spawn\&Prune (FS\&P): Global convergence of stochastic conic particle gradient descent via birth/death process},
  author = {Yohann De Castro and Sébastien Gadat and Clément Marteau},
  year = {2026},
  eprint = {2605.19784},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.19784},
}