Description

• Title:
  Discontinuity and involutions on countable sets
• Creator:
  Kim, Sung Soo;
  Plewik, Szymon
• Description:
  For any infinite subset X of the rationals and a subset F ⊆ X which has no isolated points in X we construct a function f : X→X such that f(f(x)) = x for each x∈X and F is the set of discontinuity points of f.
• Object availability:
  free access
• Date:
  2003.09.30
• Type:
  info:eu-repo/semantics/article;
  info:eu-repo/semantics/publishedVersion;
  Recenzowany artykuł
• Language:
  English
• Source:
  Annales Mathematicae Silesianae; Vol. 17 (2003); 7-8;
  Annales Mathematicae Silesianae; Tom 17 (2003); 7-8;
  2391-4238;
  0860-2107
• Format:
  application/pdf
• Publisher:
  University of Silesia Press
• Relation: https://journals.us.edu.pl/index.php/AMSIL/article/view/14096/10818
• Identifier: https://journals.us.edu.pl/index.php/AMSIL/article/view/14096
• Data provider:
  Czasopisma Wydawnictwa Uniwersytetu Śląskiego
• Can I use it?:
  seek permission
• Type:
  other