{ "id": "0904.1352", "version": "v2", "published": "2009-04-08T15:46:03.000Z", "updated": "2010-07-29T16:55:23.000Z", "title": "The classification of isotrivially fibred surfaces with p_g=q=2", "authors": [ "Matteo Penegini" ], "comment": "Main paper by M.Penegini. Appendix by S.Rollenske. 31 pages, 6 Figures. v2 changed group relations in Theorem 5.2, changes in Theorem 5.7, new proof of Theorem 4.15, minor corrections of misprints", "categories": [ "math.AG" ], "abstract": "An isotrivially fibred surface is a smooth projective surface endowed with a morphism onto a curve such that all the smooth fibres are isomorphic to each other. The first goal of this paper is to classify the isotrivially fibred surfaces with $p_g=q=2$ completing and extending a result of Zucconi. As an important byproduct, we provide new examples of minimal surfaces of general type with $p_g=q=2$ and $K^2=4,5$ and a first example with $K^2=6$.", "revisions": [ { "version": "v2", "updated": "2010-07-29T16:55:23.000Z" } ], "analyses": { "subjects": [ "14J10", "14J29", "14L30", "14Q99", "20H10", "30F99" ], "keywords": [ "isotrivially fibred surface", "classification", "smooth projective surface", "first example", "general type" ], "note": { "typesetting": "TeX", "pages": 31, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0904.1352P" } } }