{"paper":{"title":"Drinfel'd Doubles and Lusztig's Symmetries of Two-Parameter Quantum Groups","license":"","headline":"","cross_cats":["math.QA"],"primary_cat":"math.RT","authors_text":"Naihong Hu, Nantel Bergeron, Yun Gao","submitted_at":"2005-05-27T15:31:27Z","abstract_excerpt":"We find the defining structures of two-parameter quantum groups $U_{r,s}(\\frak g)$ corresponding to the orthogonal and the symplectic Lie algebras, which are realized as Drinfel'd doubles. We further investigate the environment conditions upon which the Lusztig's symmetries exist between $(U_{r,s}(\\frak g), < ,>)$ and its associated object $(U_{s^{-1}, r^{-1}}(\\frak g), < | >)$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"math/0505614","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"}