Majors of Functions

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

Abstract

We investigate the minor order of functions, focusing on upper covers and common upper bounds of pairs of functions. We show that two functions of arities m and n have a common upper bound if and only if they have a common lower bound, and if a common upper bound exists, then there is one of arity m + n − 1. Moreover, we determine the possible essential arities of upper covers of functions.

Details

OriginalspracheDeutsch
Seiten (von - bis)233-246
Seitenumfang14
FachzeitschriftOrder
Jahrgang35
Ausgabenummer2
PublikationsstatusVeröffentlicht - 1 Juli 2018
Peer-Review-StatusJa

Externe IDs

Scopus 85019592399

Schlagworte

Schlagwörter

  • Boolean function, Essential arity, Function of several arguments, Minor order, Upper cover