1 / 1

Exotic structures in affine algebraic geometry

  理学部数学科主催 / HiSEP 共催. Exotic structures in affine algebraic geometry. アファイン 代数 幾何学におけるエキゾチック構造. 講演者. ブルゴーニュ数学研究所  CNRS. Dr.Adrien Dubouloz.

lavey
Télécharger la présentation

Exotic structures in affine algebraic geometry

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1.   理学部数学科主催/HiSEP共催 Exotic structures in affine algebraic geometry アファイン代数幾何学におけるエキゾチック構造 講演者 ブルゴーニュ数学研究所 CNRS Dr.AdrienDubouloz Exotic complex algebraic structures on even dimensional Euclidean spaces,which first arose as a byproduct of a topological characterization of the complex algebraic affine plane due to Ramanujam, have been ubiquitousin affine geometry during the last two decades.After surveying classical instances of “exoticity” in various categories ranging from differentiable real manifolds to complex algebraic varieties, we will consider the existence of exotic algebraic structureson another class of familiar algebraic objects: complex affine spheres, that is, smooth affine quadrics inin the usual complex affine space.We will discuss more particularly certain exotic structures on the affine 3-sphere which arise from principal bundles over the punctured affine plane and show that some of them are analytically isomorphic and stably algebraically isomorphic to the standard one. 平成25年11月20日(水) 16:30~18:00 埼玉大学 理工学研究科棟5F 数学研究室Ⅰ 大学院生を対象としていて専門的なセミナーとなりますが、アファイン変換に興味のある学部学生の皆さんのご参加をお待ちしております。 主催 埼玉大学理学部数学科 共催HiSEP実行委員会 お問い合わせ 理学部数学科 岸本崇 E-mail kisimoto_takasi@yahoo.co.jp HiSEPホームページ http://hisep.saitama-u.ac.jp

More Related