Substitution expressions
- 31 December 1971
- journal article
- Published by Elsevier in Journal of Computer and System Sciences
- Vol. 5 (6) , 629-637
- https://doi.org/10.1016/s0022-0000(71)80020-x
Abstract
No abstract availableKeywords
This publication has 5 references indexed in Scilit:
- A modification of a substitution theorem and some necessary and sufficient conditions for sets to be context-freeTheory of Computing Systems, 1970
- Full AFLs and nested iterated substitutionInformation and Control, 1970
- A New Normal-Form Theorem for Context-Free Phrase Structure GrammarsJournal of the ACM, 1965
- Transition graphs and the star-height of regular events.The Michigan Mathematical Journal, 1963
- Two Families of Languages Related to ALGOLJournal of the ACM, 1962