Downey, Peter; Leong, Benton; Sethi, Ravi Computing sequences with addition chains. (English) Zbl 0462.68021 SIAM J. Comput. 10, 638-646 (1981). MSC: 68Q25 PDF BibTeX XML Cite \textit{P. Downey} et al., SIAM J. Comput. 10, 638--646 (1981; Zbl 0462.68021) Full Text: DOI
Downey, Peter J.; Sethi, Ravi; Tarjan, Robert Endre Variations on the common subexpression problem. (English) Zbl 0458.68026 J. Assoc. Comput. Mach. 27, 758-771 (1980). MSC: 68R99 68R10 68N25 68P20 68Q60 68Q25 PDF BibTeX XML Cite \textit{P. J. Downey} et al., J. Assoc. Comput. Mach. 27, 758--771 (1980; Zbl 0458.68026) Full Text: DOI
Downey, Peter J.; Sethi, Ravi Assignment commands with array references. (English) Zbl 0388.68009 J. Assoc. Comput. Mach. 25, 652-666 (1978). MSC: 68Q60 68Q25 68Q55 PDF BibTeX XML Cite \textit{P. J. Downey} and \textit{R. Sethi}, J. Assoc. Comput. Mach. 25, 652--666 (1978; Zbl 0388.68009) Full Text: DOI
Downey, Peter J.; Sethi, Ravi Correct computation rules for recursive languages. (English) Zbl 0359.68010 SIAM J. Comput. 5, 378-401 (1976). MSC: 68N01 68Q45 68W99 PDF BibTeX XML Cite \textit{P. J. Downey} and \textit{R. Sethi}, SIAM J. Comput. 5, 378--401 (1976; Zbl 0359.68010) Full Text: DOI