Hmelevskii, Ju. I. Equations in free semigroups. (English) Zbl 0326.02032 Proc. Steklov Inst. Math. 107(1971), 1-270 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 16 Documents MSC: 03D80 Applications of computability and recursion theory 03D40 Word problems, etc. in computability and recursion theory 20M05 Free semigroups, generators and relations, word problems 11D99 Diophantine equations 11D85 Representation problems PDF BibTeX XML Cite \textit{Ju. I. Hmelevskii}, Proc. Steklov Inst. Math. 107, 1--270 (1976; Zbl 0326.02032) OpenURL