{ "id": "2106.13072", "version": "v1", "published": "2021-06-24T14:57:43.000Z", "updated": "2021-06-24T14:57:43.000Z", "title": "Arithmetic and topology of classical structures associated to plane quartics", "authors": [ "Olof Bergvall" ], "comment": "21 pages, 2 figures, 5 tables. Comments are welcome!", "categories": [ "math.AG", "math.AT", "math.NT" ], "abstract": "We consider moduli spaces of plane quartics marked with various structures such as Cayley octads, Aronhold heptads, Steiner complexes and G\\\"opel subsets and determine their cohomology. This answers a series of questions of Jesse Wolfson. We also explore some arithmetic applications over finite fields.", "revisions": [ { "version": "v1", "updated": "2021-06-24T14:57:43.000Z" } ], "analyses": { "subjects": [ "14H10", "14D22", "14D10", "11G20", "11G25" ], "keywords": [ "plane quartics", "classical structures", "cayley octads", "aronhold heptads", "finite fields" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }