@Article{ 
  NobVio24,
  author = { Nobili, Francesco and Violo, Ivan Yuri },
  title = { Fine Pólya-Szegő rearrangement inequalities in metric spaces and  applications },
  journal = { Calc. Var. Partial Differential Equations },
  year = { 2025 },
  doi = { https://doi.org/10.1007/s00526-025-03155-7 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6797/ },
  note = { cvgmt preprint}
}