Generalized complex geometry

M Gualtieri - Annals of mathematics, 2011 - JSTOR
Generalized complex geometry encompasses complex and symplectic geometry as its
extremal special cases. We explore the basic properties of this geometry, including its …

Generalized N= 1 orientifold compactifications and the Hitchin functionals

I Benmachiche, TW Grimm - Nuclear Physics B, 2006 - Elsevier
The four-dimensional N= 1 supergravity theories arising in compactifications of type IIA and
type IIB on generalized orientifold backgrounds with background fluxes are discussed. The …

A brief introduction to Dirac manifolds

H Bursztyn - Geometric and topological methods for quantum …, 2013 - books.google.com
These lecture notes are based on a series of lectures given at the school on “Geometric and
Topological Methods for Quantum Field Theory”, in Villa de Leyva, Colombia. We present a …

Stable generalized complex structures

GR Cavalcanti, M Gualtieri - Proceedings of the London …, 2018 - Wiley Online Library
A stable generalized complex structure is one that is generically symplectic but degenerates
along a real codimension two submanifold, where it defines a generalized Calabi–Yau …

Local classification of generalized complex structures

M Bailey - J. Differential Geom, 2013 - projecteuclid.org
We give a local classification of generalized complex structures. About a point, a
generalized complex structure is equivalent to a product of a symplectic manifold with a …

Blow‐up of generalized complex 4‐manifolds

GR Cavalcanti, M Gualtieri - Journal of Topology, 2009 - Wiley Online Library
We introduce blow‐up and blow‐down operations for generalized complex 4‐manifolds.
Combining these with a surgery analogous to the logarithmic transform, we then construct …

Unobstructed Deformations of Generalized Complex Structures Induced by Logarithmic Symplectic Structures and Logarithmic Poisson Structures

R Goto - Geometry and Topology of Manifolds: 10th China …, 2016 - Springer
We shall introduce the notion of C^ ∞ C∞ logarithmic symplectic structures on a
differentiable manifold which is an analog of the one of logarithmic symplectic structures in …

Geometric structures and Lie algebroids

RL Klaasse - arXiv preprint arXiv:1712.09560, 2017 - arxiv.org
In this thesis we study geometric structures from Poisson and generalized complex geometry
with mild singular behavior using Lie algebroids. The process of lifting such structures to …

Fibrations and stable generalized complex structures

GR Cavalcanti, RL Klaasse - Proceedings of the London …, 2018 - Wiley Online Library
A generalized complex structure is called stable if its defining anticanonical section vanishes
transversally, on a codimension‐two submanifold. Alternatively, it is a zero elliptic residue …

Constructions of generalized complex structures in dimension four

R Torres - Communications in Mathematical Physics, 2012 - Springer
In this note, four-manifold theory is employed to study generalized complex structures. We
drastically enlarge the number of available known examples of generalized complex four …