Abstract
We show that generalized broken fibrations in arbitrary dimensions admit rank-2 Poisson structures compatible with the fibration structure. After extending the notion of wrinkled fibration to dimension 6, we prove that these wrinkled fibrations also admit compatible rank-2 Poisson structures. In the cases with indefinite singularities, we can provide these wrinkled fibrations in dimension 6 with near-symplectic structures.
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References
Akhmedov, A.: Symplectic Calabi–Yau 6-manifolds. Adv. Math. 262, 115–125 (2014)
Auroux, D., Donaldson, S.K., Katzarkov, L.: Singular Lefschetz pencils. Geom. Topol. 9, 1043–1114 (2005)
Avendaño-Camacho, M., Vorobiev, Y.: Deformations of Poisson structures on fibered manifolds and adiabatic slow–fast systems. Int. J. Geom. Methods Mod. Phys. 14(6), 1750086 (2017). 15 pp
Brahic, O., Fernandes, R.L.: Poisson geometry in mathematics and physics. Contemp. Math. 450, 41–59 (2008)
Bursztyn, H., Weinstein, A.: Poisson geometry and Morita equivalence, Poisson geometry, deformation quantisation and group representations. Lond. Math. Soc. Lecture Note Ser., vol. 323, pp. 1–78. Cambridge Univ. Press, Cambridge (2005)
Crainic, M., Fernandes, R.L.: Integrability of Lie brackets. Ann. Math. (2) 157(2), 575–620 (2003)
Crainic, M., Fernandes, R.L.: Integrability of Poisson brackets. J. Differ. Geom. 66(1), 71–137 (2004)
Damianou, P.A.: Nonlinear Poisson Brackets. Ph.D. Dissertation, University of Arizona (1989)
Damianou, P.A., Petalidou, F.: Poisson brackets with prescribed casimirs. Can. J. Math. 64(5), 991–1018 (2012)
Del Zotto, M., Heckman, J.J., Morrison, D.R.: \(6D\) SCFTs and phases of \(5D\) theories. J. High Energy Phys. 5(9), 147 (2017). front matter+37 pp
Donaldson, S.K.: Lefschetz pencils on symplectic manifolds. J. Differ. Geom. 53(2), 205–236 (1999)
Dufour, J.-P., Zung, N.T.: Poisson Structures and Their Normal Forms. Progress in Mathematics, vol. 242. Birkhäuser, Basel (2005)
García-Naranjo, L., Suárez-Serrato, P., Vera, R.: Poisson structures on smooth 4-manifolds. Lett. Math. Phys. 105(11), 1533–1550 (2015)
Honda, K.: Local properties of self-dual harmonic 2-forms on a 4-manifold. J. Reine Angew. Math. 577, 105–116 (2004)
Golubitsky, M., Guillemin, V.: Stable Mappings and Their Singularities. Graduate Texts in Mathematics, vol. 14. Springer, New York, Heidelberg (1973)
Laurent-Gengoux, C., Pichereau, A., Vanhaecke, P.: Poisson Structures. Grundlehren der Mathematischen Wissenschaften, vol. 347. Springer, Heidelberg (2013)
Lekili, Y.: Wrinkled fibrations on near-symplectic manifolds. Geom. Topol. 13, 277–318 (2009)
Mather, J.: Stability of \(C^{\infty }\) mappings VI: the nice dimensions, from. In: Proceedings of Liverpool Singularities Symposium I (1969–70). Lecture Notes in Mathematics, vol. 192, pp. 207–253. Springer, Berlin (1971)
Perutz, T.: Zero-sets of near-symplectic forms. J. Symp. Geom. 4(3), 237–257 (2007)
Suárez-Serrato, P., Torres Orozco, J.: Poisson structures on wrinkled fibrations. Bol. Soc. Mat. Mex. (3) 22(1), 263–280 (2016)
Thurston, W.P.: Some simple examples of symplectic manifolds. Proc. Am. Math. Soc. 55, 467–468 (1976)
Vaisman, I.: Lectures on the Geometry of Poisson Manifolds. Birkhäuser, Basel (1994)
Vaisman, I.: Foliation-coupling Dirac structures. J. Geom. Phys. 56(6), 917–938 (2006)
Vallejo, J.A., Vorobiev, Y.: G-invariant deformations of almost-coupling Poisson structures. SIGMA Symmetry Integrability Geom. Methods Appl. 13, Paper No. 022 (2017)
Vera, R.: Near-symplectic \(2n\)-manifolds. Alg. Geom. Topol. 16(3), 1403–1426 (2016)
Vorobjev, Y.: Coupling tensors and Poisson geometry near a single symplectic leaf. In: Lie Algebroids and Related Topics in Differential Geometry (Warsaw, 2000), vol. 54, pp. 249–274. Banach Center Publ., Polish Acad. Sci. Inst. Math., Warsaw (2001)
Wade, A.: Poisson fiber bundles and coupling Dirac structures. Ann. Glob. Anal. Geom. 33(3), 207–217 (2008)
Weinstein, A.: The local structure of Poisson manifolds. J. Differ. Geom. 18(3), 523–557 (1983)
Weinstein, A.: Symplectic groupoids and Poisson manifolds. Bull. Am. Math. Soc. (N.S.) 16(1), 101–104 (1987)
Xu, P.: Morita equivalence of Poisson manifolds. Commun. Math. Phys. 142(3), 493–509 (1991)
Xu, P.: Morita equivalence and symplectic realizations of Poisson manifolds. Ann. Sci. École Norm. Sup. (4) 25(3), 307–333 (1992)
Acknowledgements
We warmly thank Yankı Lekili for answering detailed questions about his paper. His explanations allowed us to complete our computations for the near-symplectic forms. We also thank Alan Weinstein for commenting on an early version of this paper. PSS thanks DGAPA PAPIIT-UNAM IN102716 and The University of California Institute for Mexico and the United States (UC MEXUS) Grant CN-16-43, the organizers of the meeting ’Gone fishing 2016’ in Boulder, and IPAM in UCLA where some of this work was done. RV thanks UNAM-DGAPA and the partial support by the FWO under EOS project G0H4518N. JTO thanks support from CONACyT Project CB2016/283960.
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Suárez-Serrato, P., Torres Orozco, J. & Vera, R. Poisson and near-symplectic structures on generalized wrinkled fibrations in dimension 6. Ann Glob Anal Geom 55, 777–804 (2019). https://doi.org/10.1007/s10455-019-09651-2
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DOI: https://doi.org/10.1007/s10455-019-09651-2
Keywords
- Singular Poisson
- Near-symplectic
- Broken Lefschetz fibrations
- Wrinkled
- Singularity theory
- Stable maps
- Fold
- Cusp
- Swallowtail
- Butterfly