Makanin, G. S.; Malkhasyan, A. Sh. General solution of quadratic equations in free groups. (English) Zbl 1322.20034 Proc. Yerevan State Univ., Phys. Math. Sci. 2015, No. 2(237), 62-65 (2015). Summary: The general solution of quadratic equations in free group using an automaton, specified by a certain oriented graph is presented. Cited in 1 Document MSC: 20F70 Algebraic geometry over groups; equations over groups 20E05 Free nonabelian groups 20M05 Free semigroups, generators and relations, word problems Keywords:quadratic equations; free groups; equations in free semigroups PDFBibTeX XMLCite \textit{G. S. Makanin} and \textit{A. Sh. Malkhasyan}, Proc. Yerevan State Univ., Phys. Math. Sci. 2015, No. 2(237), 62--65 (2015; Zbl 1322.20034)