@article{TEXTUAL,
      recid = {6350},
      author = {Fraczyk, Mikolaj and van Limbeek, Wouter},
      title = {Co-spectral radius of intersections},
      journal = {Ergodic Theory and Dynamical Systems},
      address = {2023-04-17},
      number = {TEXTUAL},
      abstract = {We study the behavior of the co-spectral radius of a  subgroup H of a discrete group Γ under taking  intersections. Our main result is that the co-spectral  radius of an invariant random subgroup does not drop upon  intersecting with a deterministic co-amenable subgroup. As  an application, we find that the intersection of  independent co-amenable invariant random subgroups is  co-amenable.},
      url = {http://knowledge.uchicago.edu/record/6350},
}