- Daniel J. Rosenkrantz. Matrix equations and normal
forms for context-free grammars. Journal of the ACM,
14(3):501-507, July 1967.
References
and Citations.
- Daniel J. Rosenkrantz. Programmed grammars and classes
of formal languages. Journal of the ACM, 16(1):107-131,
January 1969.
References,
Citations,
etc.
- Harry B. Hunt III and Daniel J. Rosenkrantz. On equivalence and containment
problems for formal languages. Journal of the ACM,
24(3):387-396, July 1977.
- P. A. Bloniarz, H. B. Hunt, III, and D. J. Rosenkrantz. Algebraic structures with hard
equivalence and minimization problems. Journal of the
ACM, 31(4):879-904, October 1984.
Citations.
Shortcuts: