{"paper":{"title":"Geometric effects of hyperbolic cohomology classes on K\\\"ahler manifolds (with an appendix by Beno\\^it Claudon)","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["math.AG","math.DG","math.SP"],"primary_cat":"math.CV","authors_text":"Francesco Bei, Simone Diverio, Stefano Trapani","submitted_at":"2025-06-11T16:19:21Z","abstract_excerpt":"We introduce the notion of K\\\"ahler topologically hyperbolic manifold, as a\"topological\" generalization of K\\\"ahler [Gro91] and weakly K\\\"ahler [BDET24] hyperbolic manifolds. Analogously to [BCDT24], we show the birational invariance of this property and then that K\\\"ahler topologically hyperbolic manifolds are not uniruled nor bimeromorphic to compact K\\\"ahler manifolds with trivial first real Chern class. Then, we prove spectral gap theorems for positive holomorphic Hermitian vector bundles on K\\\"ahler topologically hyperbolic manifolds, obtaining in particular effective non vanishing result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.09907","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.09907/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}