Projectively universal countable metrizable groups
HTML articles powered by AMS MathViewer
- by Vladimir G. Pestov and Vladimir V. Uspenskij PDF
- Proc. Amer. Math. Soc. 144 (2016), 4527-4532 Request permission
Abstract:
We prove that there exists a countable metrizable topological group $G$ such that every countable metrizable group is isomorphic to a quotient of $G$. The completion $H$ of $G$ is a Polish group such that every Polish group is isomorphic to a quotient of $H$.References
- Alexander Arhangel′skii and Mikhail Tkachenko, Topological groups and related structures, Atlantis Studies in Mathematics, vol. 1, Atlantis Press, Paris; World Scientific Publishing Co. Pte. Ltd., Hackensack, NJ, 2008. MR 2433295, DOI 10.2991/978-94-91216-35-0
- Howard Becker and Alexander S. Kechris, The descriptive set theory of Polish group actions, London Mathematical Society Lecture Note Series, vol. 232, Cambridge University Press, Cambridge, 1996. MR 1425877, DOI 10.1017/CBO9780511735264
- Itaï Ben Yaacov, The linear isometry group of the Gurarij space is universal, Proc. Amer. Math. Soc. 142 (2014), no. 7, 2459–2467. MR 3195767, DOI 10.1090/S0002-9939-2014-11956-3
- N. Bourbaki, Éléments de mathématique. Topologie générale. Chapitres 1 à 4, Hermann, Paris, 1971. MR 0358652
- Su Gao and Vladimir Pestov, On a universality property of some abelian Polish groups, Fund. Math. 179 (2003), no. 1, 1–15. MR 2028923, DOI 10.4064/fm179-1-1
- Longyun Ding, On surjectively universal Polish groups, Adv. Math. 231 (2012), no. 5, 2557–2572. MR 2970459, DOI 10.1016/j.aim.2012.06.029
- Alexander S. Kechris, Topology and descriptive set theory, Topology Appl. 58 (1994), no. 3, 195–222. MR 1288299, DOI 10.1016/0166-8641(94)00146-4
- R. Daniel Mauldin (ed.), The Scottish Book, Birkhäuser, Boston, Mass., 1981. Mathematics from the Scottish Café; Including selected papers presented at the Scottish Book Conference held at North Texas State University, Denton, Tex., May 1979. MR 666400
- V. G. Pestov, Neighborhoods of identity in free topological groups, Vestnik Moskov. Univ. Ser. I Mat. Mekh. 3 (1985), 8–10, 101 (Russian). MR 802607
- Walter Roelcke and Susanne Dierolf, Uniform structures on topological groups and their quotients, Advanced Book Program, McGraw-Hill International Book Co., New York, 1981. MR 644485
- D. Shakhmatov, J. Pelant, and S. Watson, A universal complete metric abelian group of a given weight, Topology with applications (Szekszárd, 1993) Bolyai Soc. Math. Stud., vol. 4, János Bolyai Math. Soc., Budapest, 1995, pp. 431–439. MR 1374823
- S. A. Shkarin, On universal abelian topological groups, Mat. Sb. 190 (1999), no. 7, 127–144 (Russian, with Russian summary); English transl., Sb. Math. 190 (1999), no. 7-8, 1059–1076. MR 1725215, DOI 10.1070/SM1999v190n07ABEH000418
- V. V. Uspenskiĭ, A universal topological group with a countable basis, Funktsional. Anal. i Prilozhen. 20 (1986), no. 2, 86–87 (Russian). MR 847156
- V. V. Uspenskij, On the group of isometries of the Urysohn universal metric space, Comment. Math. Univ. Carolin. 31 (1990), no. 1, 181–182. MR 1056185
- Vladimir V. Uspenskij, Unitary representability of free abelian topological groups, Appl. Gen. Topol. 9 (2008), no. 2, 197–204 (2009). MR 2560168, DOI 10.4995/agt.2008.1800
Additional Information
- Vladimir G. Pestov
- Affiliation: Department of Mathematics and Statistics, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5 — and — Departamento de Matemática, Universidade Federal de Santa Catarina, Trindade, Florianópolis, Santa Catarina, 88.040-900, Brazil
- MR Author ID: 138420
- Email: vpest283@uottawa.ca
- Vladimir V. Uspenskij
- Affiliation: Department of Mathematics, 321 Morton Hall, Ohio University, Athens, Ohio 45701
- MR Author ID: 191555
- Email: uspenski@ohio.edu
- Received by editor(s): September 14, 2014
- Received by editor(s) in revised form: October 27, 2015
- Published electronically: May 31, 2016
- Additional Notes: The first author was a Special Visiting Researcher of the program Science Without Borders of CAPES (Brazil), processo 085/2012
- Communicated by: Mirna Džamonja
- © Copyright 2016 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 144 (2016), 4527-4532
- MSC (2010): Primary 22A05
- DOI: https://doi.org/10.1090/proc/13189
- MathSciNet review: 3531199