RT Journal Article T1 The Ambrose-Singer Theorem for general homogeneous manifolds with applications to symplectic geometry A1 Carmona Jiménez, José Luis A1 Castrillón López, Marco AB The main Theorem of this article provides a characterization of reductive homogeneous spaces equipped with some geometric structure (not necessarily pseudo-Riemannian) in terms of the existence of certain connection. This result generalizes the well-known Theorem of Ambrose and Singer for Riemannian homogeneous spaces (Ambrose and Singer in Duke Math J 25(4):647–669, 1958). We relax the conditions in this theorem and prove a characterization of reductive locally homogeneous manifolds. Finally, we apply these results to classify, with explicit expressions, reductive locally homogeneous almost symplectic, symplectic and Fedosov manifolds. PB Springer YR 2022 FD 2022 LK https://hdl.handle.net/20.500.14352/128341 UL https://hdl.handle.net/20.500.14352/128341 LA eng NO Carmona Jiménez, J.L., Castrillón López, M. The Ambrose–Singer Theorem for General Homogeneous Manifolds with Applications to Symplectic Geometry. Mediterr. J. Math. 19, 280 (2022). NO 2022 Acuerdos transformativos CRUE NO Ministerio de Ciencia, Innovación y Universidades NO Junta de Castilla y León DS Docta Complutense RD 31 dic 2025