An LCK manifold is a complex manifold (M,I) equipped with a Hermitian form ω and a closed 1-form θ, called the Lee form, such that dω=θ∧ω. An LCK manifold with potential is an LCK …
G Bazzoni - EMS Surveys in Mathematical Sciences, 2018 - ems.press
The goal of this note is to give an introduction to locally conformally symplectic and Kähler geometry. In particular, the first two sections aim to provide the reader with enough …
We prove that a compact lcK manifold with holomorphic Lee vector field is Vaisman provided that either the Lee field has constant norm or the metric is Gauduchon (ie, the Lee field is …
N Istrati, A Otiman - Annales de l'Institut Fourier, 2019 - numdam.org
Oeljeklaus–Toma (OT) manifolds are complex non-Kähler manifolds whose construction arises from specific number fields. In this note, we compute their de Rham cohomology in …
O Preda, M Stanciu - arXiv preprint arXiv:2109.01000, 2021 - arxiv.org
Vaisman's theorem for locally conformally K\" ahler (lcK) compact manifolds states that any lcK metric on a compact complex manifold which admits a K\" ahler metric is, in fact, globally …
We prove that the deRham cohomology classes of Lee forms of locally conformally symplectic structures taming the complex structure of a compact complex surface $ S $ with …
We obtain structure results for locally conformally symplectic Lie algebras. We classify locally conformally symplectic structures on four-dimensional Lie algebras and construct …
N Istrati - Annali di Matematica Pura ed Applicata (1923-), 2019 - Springer
We investigate the relation between holomorphic torus actions on complex manifolds of locally conformally Kähler (LCK) type and the existence of special LCK metrics. We show …
L Ornea, M Verbitsky - The Journal of Geometric Analysis, 2019 - Springer
Let M be a complex manifold and L an oriented real line bundle on M equipped with a flat connection. A “locally conformally Kähler”(LCK) form is a closed, positive (1, 1)-form taking …