{"paper":{"title":"Semi-cubic hyponormality of weighted shifts with stampfli recursive tail","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.FA","authors_text":"Chunji Li, George R. Exner, Il Bong Jung, Seunghwan Baek","submitted_at":"2016-09-26T05:46:38Z","abstract_excerpt":"Let $\\alpha :\\sqrt{x_{m}},\\cdots ,\\sqrt{x_{1}},(\\sqrt{u},\\sqrt{v},\\sqrt{w}% )^{\\wedge}$ be a backward $m$-step extension of a recursive weight sequence and let $% W_{\\alpha }$ be the weighted shift associated with $\\alpha $. In this paper we characterize the semi-cubic hyponormality of $W_{\\alpha }$ having the positive determinant coefficient property and discuss some related examples."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.07852","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"}