{"paper":{"title":"Exotic Ga-quotients of SL$_2 \\times \\mathbb{A}^1$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Adrien Dubouloz (IMB)","submitted_at":"2019-02-01T14:43:04Z","abstract_excerpt":"Every deformed Koras-Russell threefold of the first kind $Y = \\left\\{ x^{n}z=y^{m}-t^{r} + xh(x,y,t)\\right\\}$ in $\\mathbb{A}^{4}$ is the algebraic quotient of proper Zariski locally trivial $\\mathbb{G}_a$-action on $\\mathrm{SL}_2 \\times \\mathbb{A}^1$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.00372","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"}