 
					
							A Characterization of Hard-threshold Boolean Functions															
									 
								
													
						
						
						Fernanda Botelho
Electronic mail address: botelhof@msci.memphis.edu.
Department of Mathematical Sciences,
The University of Memphis,
Memphis, TN
Abstract
This paper characterizes a class of n-valued boolean functions, designated as type hard-threshold, in terms of their action on the underlying space graph.
