{ "id": "2309.01228", "version": "v1", "published": "2023-09-03T17:22:23.000Z", "updated": "2023-09-03T17:22:23.000Z", "title": "An infinite family of hyperovals of $Q^+(5,q)$, $q$ even", "authors": [ "Bart De Bruyn" ], "categories": [ "math.CO" ], "abstract": "We construct an infinite family of hyperovals on the Klein quadric $Q^+(5,q)$, $q$ even. The construction makes use of ovoids of the symplectic generalized quadrangle $W(q)$ that is associated with an elliptic quadric which arises as solid intersection with $Q^+(5,q)$. We also solve the isomorphism problem: we determine necessary and sufficient conditions for two hyperovals arising from the construction to be isomorphic.", "revisions": [ { "version": "v1", "updated": "2023-09-03T17:22:23.000Z" } ], "analyses": { "keywords": [ "infinite family", "hyperovals", "sufficient conditions", "determine necessary", "klein quadric" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }