Vol. 11 (2005)
Articles

General conditions for the subadditivityand superadditivity of relations

Tamás Glavosits
Institute of Mathematics, University of Debrecen, Hungary.
Arpád Száz
Institute of Mathematics, University of Debrecen, Hungary.

Published 23-01-2025

Keywords

  • Subadditive,
  • superadditive,
  • odd and even relations

Abstract

After some preparations, we give general conditions for a relation on one groupoid to another to be subadditive or superadditive.