Abstract
In this article we study the holonomy groups of flat solvmanifolds. It is known that the holonomy group of a flat solvmanifold is abelian; we give an elementary proof of this fact and moreover we prove that any finite abelian group is the holonomy group of a flat solvmanifold. Furthermore, we show that the minimal dimension of a flat solvmanifold with holonomy group \({\mathbb {Z}}_n\) coincides with the minimal dimension of a compact flat manifold with holonomy group \({\mathbb {Z}}_n\). Finally, we give the possible holonomy groups of flat solvmanifolds in dimensions 3, 4, 5 and 6; exhibiting in the latter case a general construction to show examples of non cyclic holonomy groups.
Similar content being viewed by others
Notes
An affine equivalence between two Riemannian manifolds M and N equipped with connections \(\nabla ^M\) and \(\nabla ^N\) respectively, is a diffeomorphism \(F:M\rightarrow N\) such that \(\nabla _X^M Y=\nabla ^N_{dFX}(dF Y)\) for all \(X,Y\in {\mathfrak {X}}(M)\).
A Lie algebra \({\mathfrak {g}}\) is said to be unimodular if \({\text {tr}}{\text {ad}}_X=0\) for all \(X\in {\mathfrak {g}}\).
We will denote by \(A=A_1\oplus A_2\) the block diagonal matrix in \({\mathbb {R}}^4\) given by \(A=\begin{pmatrix}A_1&{}\\ {} &{}\quad A_2\end{pmatrix}\).
The values for \(at_0\) and \(bt_0\) are interchangeable.
References
Auslander, L.: Discrete uniform subgroups of solvable Lie groups. Trans. Am. Math. Soc. 99, 398–402 (1961)
Auslander, L.: An exposition of the structure of solvmanifolds. I. Algebraic theory. Bull. Am. Math. Soc. 79, 227–261 (1973)
Auslander, L.: An exposition of the structure of solvmanifolds. II. G-induced flows. Bull. Am. Math. Soc. 79, 262–285 (1973)
Auslander, L., Auslander, M.: Solvable Lie groups and locally Euclidean Riemann spaces. Proc. Am. Math. Soc. 9, 933–941 (1958)
Auslander, L., Kuranishi, M.: On the holonomy group of locally Euclidean spaces. Ann. Math. 65, 411–415 (1957)
Barberis, M.L., Dotti, I., Fino, A.: Hyper-Kähler quotients of solvable Lie groups. J. Geom. Phys. 56, 691–711 (2006)
Bieberbach, L.: Über die Bewegungsgruppen des \(n\)-dimensionalen euklidischen Raumes mit einem endlichen Fundamentalbereich. Gött. Nachr. 1910, 75–84 (1910)
Bieberbach, L.: Über die Bewegungsgruppen der Euklidischen Räume I. Math. Ann. 70, 297–336 (1911)
Bieberbach, L.: Über die Bewegungsgruppen der Euklidischen Räume II. Math. Ann. 72, 207–216 (1912)
Bock, C.: On low-dimensional solvmanifolds. Asian J. Math. 20, 199–262 (2016)
Charlap, L.: Bieberbach Groups and Flat Manifolds. Springer, New York (1986)
Conway, J.H., Rossetti, J.P.: Describing the platycosms. arXiv:math/0311476 [math.DG]
Dekimpe, K., Halenda, M., Szczepański, A.: Kähler flat manifolds. J. Math. Soc. Jpn. 61, 363–377 (2009)
Fernández, M., Manero, V., Otal, A., Ugarte, L.: Symplectic half-flat solvmanifolds. Ann. Glob. Anal. Geom. 43, 367–383 (2013)
Greiter, G.: A simple proof for a theorem of Kronecker. Am. Math. Month. 9, 756–757 (1978)
Hantzsche, W., Wendt, H.: Dreidimensionale euklidische Raumformen. Math. Ann. 110, 593–611 (1935)
Hattori, A.: Spectral sequence in the de Rham cohomology of fibre bundles. J. Fac. Sci. Univ. Tokyo I(8), 289–331 (1960)
Hiller, H.: Minimal dimension of flat manifolds with abelian holonomy (unpublished)
Kasuya, H.: Vaisman metrics on solvmanifolds and Oeljeklaus–Toma manifolds. Bull. Lond. Math. Soc. 45, 15–26 (2013)
Malcev, A.: On a class of homogeneous spaces. Izv. Akad. Nauk. Armyan. SSSR Ser. Mat. 13, 201–212 (1949)
Milnor, J.: Curvatures of left invariant metrics on Lie groups. Adv. Math. 21, 293–329 (1976)
Morgan, A.: The classification of flat solvmanifolds. Trans. Am. Math. Soc. 239, 321–351 (1978)
Mostow, G.: Cohomology of topological groups and solvmanifolds. Ann. Math. 73, 20–48 (1961)
Nomizu, K.: On the cohomology of compact homogeneous space of nilpotent Lie groups. Ann. Math. 59, 531–538 (1954)
Oeljeklaus, K., Toma, M.: Non-Kähler compact complex manifolds associated to number fields. Ann. Inst. Fourier (Grenoble) 55, 161–171 (2005)
Otal, A., Ugarte, L., Villacampa, R.: Invariant solutions to the Strominger system and the heterotic equations of motion. Nuclear Phys. B 920, 442–474 (2017)
Raghunathan, M.: Discrete Subgroups of Lie Groups. Springer, Berlin (1972)
Szczepański, A.: Geometry of Crystallographic Groups. World Scientific, Singapore (2012)
Thurston, W.: Some simple examples of symplectic manifolds. Proc. Am. Math. Soc. 55, 467–468 (1976)
Varadarajan, V.: Lie Groups, Lie Algebras and Their Representations. Springer, New York (1984)
Wolf, J.: Spaces of Constant Curvature. McGraw-Hill, New York (1967)
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Tolcachier, A. Holonomy groups of compact flat solvmanifolds. Geom Dedicata 209, 95–117 (2020). https://doi.org/10.1007/s10711-020-00524-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10711-020-00524-8