Sections 1-5 are written by S. Adian, the research of Adian was supported by the Grant of Russian Scientific Found
(Project # 16-11-10252) in Steklov Mathematical Institute.
Sections 6-9 are written by V. Atabekyan. The research of Atabekyan was supported by the RAMES State Committee of
Science and Russian Foundation for Basic Research, the projects SCS 15RF-054 and RFBR 15-51-05012.
V. S. Atabekyan, A. A. Bayramyan, “Probabilistic Identities in n-Torsion Groups”, J. Contemp. Mathemat. Anal., 59:6 (2024), 455
S. I. Adian, V. S. Atabekyan, “n-torsion Groups”, J. Contemp. Mathemat. Anal., 54:6 (2019), 319
V. S. Atabekyan, H. T. Aslanyan, “The automorphisms of endomorphism semigroups of relatively free groups”, Int. J. Algebra Comput., 28:02 (2018), 207
С. И. Адян, В. С. Атабекян, “Центральные расширения свободных периодических групп”, Матем. сб., 209:12 (2018), 3–16; S. I. Adian, V. S. Atabekyan, “Central extensions of free periodic groups”, Sb. Math., 209:12 (2018), 1677–1689
С. И. Адян, В. С. Атабекян, “О свободных группах бесконечно базируемых многообразий С. И. Адяна”, Изв. РАН. Сер. матем., 81:5 (2017), 3–14; S. I. Adian, V. S. Atabekyan, “On free groups in the infinitely based varieties of S. I. Adian”, Izv. Math., 81:5 (2017), 889–900
V. S. Atabekyan, A. L. Gevorgyan, Sh. A. Stepanyan, “The unique trace property of n-periodic product of groups”, J. Contemp. Mathemat. Anal., 52:4 (2017), 161