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A perfect non-topologizable group

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Abstract

The first example of a group G whose automorphism group Aut (G) admits only discrete separated topology is presented in the paper. The group G is isomorphic to Aut (G) and all elements of the group G except for the unity satisfy some equation w(x) = 1.

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References

  1. Unsolved Problems of Topological Algebra, Ed. by V. I. Arnautov, A. V. Arkhangel’skiĭ, P. I. Kirku, at al. (Shtiintsa, Kishinev, 1985) [in Russian].

    Google Scholar 

  2. A. A. Markov, “On Unconditionally Closed Sets,” Matem. Sborn. 18(1), 3–28 (1946).

    Google Scholar 

  3. S. I. Adyan, “On Some Torsion-Free Groups,” Izv. Akad. Nauk SSSR, Ser. Matem. 35(3), 459–468 (1971) [Izvestiya: Math. 5 (3), 475–484 (1971)].

    MATH  Google Scholar 

  4. A. Yu. Ol’shanskiĭ, “A Remark on a Countable Non-Topologizable Group,” Vestn. Mosk. Univ., Matem. Mekhan. No 3, 103 (1980).

  5. A. Yu. Ol’shanskiĭ, Geometry of Defining Relations in Groups (Nauka, Moscow, 1989; Kluwer Acad. Publ., Dordrecht, 1991).

    Google Scholar 

  6. S. A. Morris and V. N. Obraztsov, “Nondiscrete Topological Groups with Many Discrete Subgroups,” Topol. Appl. 84, 105–120 (1998).

    Article  MATH  MathSciNet  Google Scholar 

  7. A. V. Trofimov, “Theorem on Embedding into a Non-Topologized Group,” Vestn. Mosk. Univ. Matem. Mekhan. No 3, 60–62 (2005) [Mos. Univ. Math. Bull. 60 (3), 42–44 (2005)].

  8. A. A. Klyachko and A. V. Trofimov, “The Number of Non-Solutions to an Equation in a Group,” J. Group Theory 8(6), 747–754 (2005).

    Article  MATH  MathSciNet  Google Scholar 

  9. J. Nielsen, “Die Isomorphismen der Allgemeinen, Unendlichen Gruppe mit Zwei Erzeugenden,” Math. Ann. 78, 385–397 (1918).

    Article  Google Scholar 

  10. R. C. Lyndon and P. E. Schupp, Combinatorial Group Theory (Springer, 1977; Mir, Moscow, 1980).

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Original Russian Text © A. V. Trofimov, 2007, published in Vestnik Moskovskogo Universiteta, Matematika. Mekhanika, 2007, Vol. 62, No. 1, pp. 7–13.

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Trofimov, A.V. A perfect non-topologizable group. Moscow Univ. Math. Bull. 62, 5–11 (2007). https://doi.org/10.3103/S0027132207010020

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  • DOI: https://doi.org/10.3103/S0027132207010020

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