Also set-valued functions do not like iterative roots

  • Witold Jarczyk

    University of Zielona Góra, Poland
  • Weinian Zhang

    Sichuan University, China

Cite this article

Witold Jarczyk, Weinian Zhang, Also set-valued functions do not like iterative roots. Elem. Math. 62 (2007), no. 2, pp. 73–80

DOI 10.4171/EM/57