複素解析幾何セミナー

過去の記録 ~02/05次回の予定今後の予定 02/06~

開催情報 月曜日 10:30~12:00 数理科学研究科棟(駒場) 128号室
担当者 平地 健吾, 高山 茂晴, 野村 亮介

2014年12月01日(月)

10:30-12:00   数理科学研究科棟(駒場) 126号室
大沢健夫 氏 (名古屋大学)
Effective and noneffective extension theorems (Japanese)
[ 講演概要 ]
As an effective extension theorem, I will review the sharp $L^2$ extension theorem explaining the ideas of its proofs due to Blocki and Guan-Zhou. A new proof using the Poincare metric with be given, too. As a noneffective extension theorem, I will talk about an extension theorem from semipositive divisors. It is obtained as an application of an isomorphism theorem which is essentially contained in my master thesis.