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Proceedings of the Yerevan State University, series Physical and Mathematical Sciences, 2013, Issue 3, Pages 49–56 (Mi uzeru82)  

Informatics

On termination of functional symbol-free logic programs

S. A. Khachatryan

Yerevan State University
References:
Abstract: The present article is devoted to the termination of logic programs, which do not use functional symbols ($FSF$ programs). A program $P$ is terminating with respect to a goal $G$, if the $SLD$-tree of $P$ and $G$ is finite. In general, $FSF$ programs are not terminating. A transformation is introduced, by which any $FSF$ program is transformed into another, not $FSF$ program, which is shown to be terminating with respect to the permitted goals of the original program. The program obtained via transformation and the original program are $\Delta$-equivalent.
Keywords: logic programming, termination, functional symbol-free logic programs, transformation.
Received: 05.09.2013
Accepted: 30.09.2013
Document Type: Article
Language: English
Citation: S. A. Khachatryan, “On termination of functional symbol-free logic programs”, Proceedings of the YSU, Physical and Mathematical Sciences, 2013, no. 3, 49–56
Citation in format AMSBIB
\Bibitem{Kha13}
\by S.~A.~Khachatryan
\paper On termination of functional symbol-free logic programs
\jour Proceedings of the YSU, Physical and Mathematical Sciences
\yr 2013
\issue 3
\pages 49--56
\mathnet{http://mi.mathnet.ru/uzeru82}
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