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Information Processing Letters
Volume 62, Issue 4, 28 May 1997, Pages 171-176
 
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doi:10.1016/S0020-0190(97)00067-7    How to Cite or Link Using DOI (Opens New Window)
Copyright © 1997 Published by Elsevier Science B.V.

The strong equivalence of ET0L grammars

Gabriel IstrateE-mail The Corresponding Author, 1

Department of Computer Science, University of Rochester, Rochester, NY 14627, USA

Received 23 October 1996; 
revised 24 March 1997. 
Communicated by L. Boasson 
Available online 12 May 1998.

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Abstract

We define a version of structural equivalence of ET0L grammars, called strong equivalence, that takes into account their matrix structure, and prove its decidability.

Author Keywords: Formal languages; L-systems; Structural equivalence

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Information Processing Letters
Volume 62, Issue 4, 28 May 1997, Pages 171-176
 
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