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On the number of abelian left symmetric algebras
Author(s):
Karel
Dekimpe;
Veerle
Ongenae
Journal:
Proc. Amer. Math. Soc.
128
(2000),
3191-3200.
MSC (2000):
Primary 17A30, 17B30;
Secondary 57M60, 53B05
Posted:
May 11, 2000
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Abstract:
In this paper we prove that there are infinitely many abelian left symmetric algebras in dimensions . Equivalently this means that there are, up to affine conjugation, infinitely many simply transitive affine actions of , for . This is a result which is usually credited to A.T. Vasquez, but for which there is no proof in the literature.
References:
-
- 1.
- Auslander, L.
Simply Transitive Groups of Affine Motions. Amer. J. Math., 1977, 99 (4), pp. 809-826. MR 56:5782 - 2.
- Benoist, Y.
Une nilvariété non affine. J. Differential Geom., 1995, 41 pp. 21-52. MR 96c:53077 - 3.
- Burde, D.
Affine structures on nilmanifolds. Internat. J. Math, 1996, 7 5, pp. 599 - 616. MR 97i:53056 - 4.
- Burde, D. and Grunewald, F.
Modules for certain Lie algebras of maximal class. J. Pure Appl. Algebra, 1995, 99 pp. 239-254. MR 96d:17007 - 5.
- Dekimpe, K., Igodt, P., and Ongenae, V.
The five-dimensional complete left symmetric algebra structures compatible with an abelian Lie algebra structure. Linear Algebra and its Applications, 1997, 263, pp. 349-375. MR 98g:17001 - 6.
- Dekimpe, K. and Malfait, W.
Affine structures on a class of virtually nilpotent groups. Topol. and its Applications, 1996, 73 (2), pp. 97-119. MR 97j:57060 - 7.
- Fried, D., Goldman, W., and Hirsch, M.
Affine manifolds with nilpotent holonomy. Comment. Math. Helv., 1981, 56 pp. 487-523. - 8.
- Fried, D. and Goldman, W. M.
Three-Dimensional Affine Crystallographic Groups. Adv. in Math., 1983, 47 1, pp. 1-49. MR 84d:20047 - 9.
- Helmstetter, J.
Radical d'une algèbre symérique a gauche. Ann. Inst. Fourier Grenoble, 1979, 29 (4), pp. 17-35. MR 81j:17002 - 10.
- Kim, H.
Complete left-invariant affine structures on nilpotent Lie groups. J. Differential Geom., 1986, 24, pp. 373-394. MR 88c:53030 - 11.
- Matsushima, Y.
Affine structures on complex manifolds. Osaka J. Math, 1968, 5, pp. 215-222. MR 39:2086 - 12.
- Milnor, J.
On fundamental groups of complete affinely flat manifolds. Adv. Math., 1977, 25 pp. 178-187. MR 56:13130 - 13.
- Segal, D.
The structure of complete left-symmetric algebras. Math. Ann., 1992, 293 (3), pp. 569-578. MR 93i:17026
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Additional Information:
Karel
Dekimpe
Affiliation:
Katholieke Universiteit Leuven Campus Kortrijk, Universitaire Campus, B-8500 Kortrijk, Belgium
Email:
Karel.Dekimpe@kulak.ac.be
Veerle
Ongenae
Affiliation:
Katholieke Universiteit Leuven Campus Kortrijk, Universitaire Campus, B-8500 Kortrijk, Belgium
Address at time of publication:
Department of Pure Mathematics and Computer Algebra, University of Ghent, Galglaan 2, B-9000 Gent, Belgium
Email:
vo@cage.rug.ac.be
DOI:
10.1090/S0002-9939-00-05484-8
PII:
S 0002-9939(00)05484-8
Keywords:
Left symmetric algebra,
simply transitive affine action
Received by editor(s):
January 11, 1999
Posted:
May 11, 2000
Additional Notes:
The first author is a Research Fellow of the Fund for Scientific Research -- Flanders (Belgium) (F.W.O.)
Communicated by:
Christopher Croke
Copyright of article:
Copyright
2000,
American Mathematical Society
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