Autor:	Shtrakov, Slavcho, Denecke, Klaus
Rok vydání:	2008
Předmět:	Mathematics - Rings and Algebras 03D15 03B50 03G10 08A70 08A62
Zdroj:	Multiple Valued Logic, An International Journal, 2002, Vol. 8(2), pp. 165-181
Druh dokumentu:	Working Paper
Popis:	The study of essential and strongly essential variables in functions defined on finite sets is a part of $k$-valued logic. We extend the main definitions from functions to terms. This allows us to apply concepts and results of Universal Algebra. On the basis of the concept of a separable set of variables in a term we introduce a new notion of complexity of terms, algebras and varieties and give examples. Comment: 16 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0812.1979 Zobrazit plný text záznamu View this record from Arxiv