{ "id": "2307.04609", "version": "v1", "published": "2023-07-10T14:52:17.000Z", "updated": "2023-07-10T14:52:17.000Z", "title": "Complex structures on the product of two Sasakian manifolds", "authors": [ "Marchidanu Vlad" ], "categories": [ "math.DG", "math.AG", "math.CV" ], "abstract": "A Sasakian manifold is a Riemannian manifold whose metric cone admits a certain K\\\"ahler structure which behaves well under homotheties. We show that the product of two compact Sasakian manifolds admits a family of complex structures indexed by a complex nonreal parameter, none of whose members admits any compatible locally conformally K\\\"ahler metrics if both Sasakian manifolds are of dimension greater than $1$. We compare this family with another family of complex structures which has been studied in the literature. We compute the Dolbeault cohomology groups of these products of compact Sasakian manifolds.", "revisions": [ { "version": "v1", "updated": "2023-07-10T14:52:17.000Z" } ], "analyses": { "keywords": [ "complex structures", "compact sasakian manifolds admits", "complex nonreal parameter", "metric cone admits", "dolbeault cohomology groups" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }