{"paper":{"title":"Solovay-type characterizations for forcing-algebras","license":"","headline":"","cross_cats":[],"primary_cat":"math.LO","authors_text":"Benedikt Loewe, J\\\"org Brendle","submitted_at":"1997-03-02T00:00:00Z","abstract_excerpt":"We give characterizations for the (in ZFC unprovable) sentences ``Every $\\Sb{1}{2}$--set is measurable\" and ``Every $\\Db{1}{2}$--set is measurable\" for various notions of measurability derived from well--known forcing partial orderings."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"math/9703203","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"}