2019
DOI: 10.1093/imrn/rnz009
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The Local Structure of Generalized Contact Bundles

Abstract: Generalized contact bundles are odd dimensional analogues of generalized complex manifolds. They have been introduced recently and very little is known about them. In this paper we study their local structure. Specifically, we prove a local splitting theorem similar to those appearing in Poisson geometry. In particular, in a neighborhood of a regular point, a generalized contact bundle is either the product of a contact and a complex manifold or the product of a symplectic manifold and a manifold equipped with… Show more

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Cited by 9 publications
(16 citation statements)
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“…We will not discuss the automorphisms of DL in detail. A conceptual discussion can be found in [14]. Nevertheless, we will need a kind of action of Atiyah 2-forms on H-generalized contact structures:…”
Section: Lemma 219mentioning
confidence: 99%
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“…We will not discuss the automorphisms of DL in detail. A conceptual discussion can be found in [14]. Nevertheless, we will need a kind of action of Atiyah 2-forms on H-generalized contact structures:…”
Section: Lemma 219mentioning
confidence: 99%
“…The remarkable feature of this counterexample is, that it is, as manifolds, a global product of a (locally conformal) symplectic manifold and an Atiyah-complex manifold. Note that in [14] it was proven that every generalized contact bundle is locally isomorphic to a product, however not all products arise in this way. a tiny abuse of notation we will see ω is an element of Γ ∞ (Λ 2 T * S 2 ) ⊆ E (0,0),2 0…”
Section: A Counterexamplementioning
confidence: 99%
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“…Generalized contact structures are odd analouge of generalized complex structures and generalization of contact structures [11] (see also [22,26]). Motivated from the notion of B-field transformation of generalized complex structures, in section 7, we define a similar notion for generalized contact structures.…”
Section: Introductionmentioning
confidence: 99%
“…Kirillov's local Lie algebras are same as Jacobi structures when the line bundle L is trivial. We refer [4,22,25,26] for more details on the line bundle approach of contact structures, contact groupoids, Dirac-Jacobi structures and generalized contact structures. Finally, we remark that the contents of the present paper can also be discussed in the line bundle framework.…”
Section: Introductionmentioning
confidence: 99%