Publications > Artigos em Revistas Internacionais

Variants of essential arity for partial functions

Lehtonen, Erkko; Lekkoksung, Nareupanat

Kyungpook Mathematical Journal, 60 (2020), 423–443
http://doi.org/10.5666/KMJ.2020.60.3.423

Generalizations of essential arity of partial functions, based on essential sets of arguments, are introduced, and their interplay with the minor relation of functions is investigated.