HNN-extensions of Lie algebras
HTML articles powered by AMS MathViewer
- by A. I. Lichtman and M. Shirvani PDF
- Proc. Amer. Math. Soc. 125 (1997), 3501-3508 Request permission
Abstract:
We define HNN-extensions of Lie algebras and study their properties. In particular, a sufficient condition for freeness of subalgebras is obtained. We also study differential HNN-extensions of associative rings. These constructions are used to give short proofs of Malcev’s and Shirshov’s theorems that an associative or Lie algebra of finite or countable dimension is embeddable into a two-generator algebra.References
- Yu. A. Bahturin, Identical relations in Lie algebras, VNU Science Press, b.v., Utrecht, 1987. Translated from the Russian by Bahturin. MR 886063
- George M. Bergman, Modules over coproducts of rings, Trans. Amer. Math. Soc. 200 (1974), 1–32. MR 357502, DOI 10.1090/S0002-9947-1974-0357502-5
- L. A. Bokut′ and G. P. Kukin, Algorithmic and combinatorial algebra, Mathematics and its Applications, vol. 255, Kluwer Academic Publishers Group, Dordrecht, 1994. MR 1292459, DOI 10.1007/978-94-011-2002-9
- P. M. Cohn, Skew fields, Encyclopedia of Mathematics and its Applications, vol. 57, Cambridge University Press, Cambridge, 1995. Theory of general division rings. MR 1349108, DOI 10.1017/CBO9781139087193
- P. M. Cohn, On the free product of associative rings, Math. Z. 71 (1959), 380–398. MR 106918, DOI 10.1007/BF01181410
- Paul M. Cohn, On the free product of associative rings. II. The case of (skew) fields, Math. Z. 73 (1960), 433–456. MR 113916, DOI 10.1007/BF01215516
- P. M. Cohn, On the free product of associative rings. III, J. Algebra 8 (1968), 376–383. MR 222118, DOI 10.1016/0021-8693(68)90066-5
- Warren Dicks, The HNN construction for rings, J. Algebra 81 (1983), no. 2, 434–487. MR 700294, DOI 10.1016/0021-8693(83)90198-9
- Morgan Ward and R. P. Dilworth, The lattice theory of ova, Ann. of Math. (2) 40 (1939), 600–608. MR 11, DOI 10.2307/1968944
- Nathan Jacobson, Lie algebras, Dover Publications, Inc., New York, 1979. Republication of the 1962 original. MR 559927
- G. P. Kukin, Subalgebras of the free Lie sum of Lie algebras with a joint subalgebra, Algebra i Logika 11 (1972), 59–86, 121 (Russian). MR 0310030
- Roger C. Lyndon and Paul E. Schupp, Combinatorial group theory, Ergebnisse der Mathematik und ihrer Grenzgebiete, Band 89, Springer-Verlag, Berlin-New York, 1977. MR 0577064
- Angus Macintyre, Combinatorial problems for skew fields. I. Analogue of Britton’s lemma, and results of Adjan-Rabin type, Proc. London Math. Soc. (3) 39 (1979), no. 2, 211–236. MR 548978, DOI 10.1112/plms/s3-39.2.211
- Albert Eagle, Series for all the roots of the equation $(z-a)^m=k(z-b)^n$, Amer. Math. Monthly 46 (1939), 425–428. MR 6, DOI 10.2307/2303037
- G. B. Seligman, Modular Lie algebras, Ergebnisse der Mathematik und ihrer Grenzgebiete, Band 40, Springer-Verlag New York, Inc., New York, 1967. MR 0245627
- Jean-Pierre Serre, Trees, Springer-Verlag, Berlin-New York, 1980. Translated from the French by John Stillwell. MR 607504
- A.I. Shirshov, On free Lie rings, Mat. Sb. 45 (1958), 13-21.
Additional Information
- A. I. Lichtman
- Affiliation: Department of Mathematical Sciences, University of Alberta, Edmonton, Alberta, Canada T6G 2G1
- MR Author ID: 113785
- Email: lichtman@cs.uwp.edu
- M. Shirvani
- Affiliation: Department of Mathematical Sciences, University of Alberta, Edmonton, Alberta, Canada T6G 2G1
- Email: mazi@schur.math.ualberta.ca
- Received by editor(s): March 22, 1996
- Received by editor(s) in revised form: July 9, 1996
- Additional Notes: The first author was partially supported by the NSF Grant No. 144-F1181, and the second author by NSERC, Canada.
- Communicated by: Ken Goodearl
- © Copyright 1997 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 125 (1997), 3501-3508
- MSC (1991): Primary 17B05; Secondary 16S10, 17B01
- DOI: https://doi.org/10.1090/S0002-9939-97-04124-5
- MathSciNet review: 1423316