{ "id": "1511.02261", "version": "v1", "published": "2015-11-06T23:27:09.000Z", "updated": "2015-11-06T23:27:09.000Z", "title": "Real algebraic surfaces with many handles in $(\\mathbb{CP}^1)^3$", "authors": [ "Arthur Renaudineau" ], "comment": "29 pages, 8 figures", "categories": [ "math.AG" ], "abstract": "In this text, we study Viro's conjecture and related problems for real algebraic surfaces in $(\\mathbb{CP}^1)^3$. We construct a counter-example to Viro's conjecture in tridegree $(4,4,2)$ and a family of real algebraic surfaces of tridegree $(2k,2l,2)$ in $(\\mathbb{CP}^1)^3$ with asymptotically maximal first Betti number of the real part. To perform such constructions, we consider double covers of blow-ups of $(\\mathbb{CP}^1)^2$ and we glue singular curves with special position of the singularities adapting the proof of Shustin's theorem for gluing singular hypersurfaces.", "revisions": [ { "version": "v1", "updated": "2015-11-06T23:27:09.000Z" } ], "analyses": { "keywords": [ "real algebraic surfaces", "asymptotically maximal first betti number", "glue singular curves", "study viros conjecture", "real part" ], "note": { "typesetting": "TeX", "pages": 29, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv151102261R" } } }