Autor:	Finashin, Sergey, Kharlamov, Viatcheslav
Rok vydání:	2022
Předmět:	Mathematics - Algebraic Geometry Primary: 14R05. Secondary: 14P25 14J10 14J26
Druh dokumentu:	Working Paper
Popis:	We prove that the space of affine, transversal at infinity, non-singular real cubic surfaces has 15 connected components. We give a topological criterion to distinguish them and show also how these 15 components are adjacent to each other via wall-crossing. Comment: 12 pages, 3 figures, 2 tables; added: Theorem 1.3.2 (on walls extended by cuspidal strata), Section 4 with a proof of this theorem, and Section 5 with a few remarks including an enumeration of ordinary walls
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2208.09502 Zobrazit plný text záznamu View this record from Arxiv