{ "id": "2106.14468", "version": "v1", "published": "2021-06-28T08:32:04.000Z", "updated": "2021-06-28T08:32:04.000Z", "title": "CM-trivial structures without the canonical base property", "authors": [ "Thomas Blossier", "Léo Jimenez" ], "categories": [ "math.LO" ], "abstract": "Based on Hrushovski, Palac{\\'i}n and Pillay's example [6], we produce a new structure without the canonical base property, which is interpretable in Baudisch's group. Said structure is, in particular, CM-trivial, and thus at the lowest possible level of the ample hierarchy.", "revisions": [ { "version": "v1", "updated": "2021-06-28T08:32:04.000Z" } ], "analyses": { "keywords": [ "canonical base property", "cm-trivial structures", "baudischs group", "pillays example", "ample hierarchy" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }