複素解析幾何セミナー

過去の記録 ~01/29次回の予定今後の予定 01/30~

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

2015年04月20日(月)

10:30-12:00   数理科学研究科棟(駒場) 126号室
二木 昭人 氏 (東京大学)
Weighted Laplacians on real and complex complete metric measure spaces (Japanese)
[ 講演概要 ]
We compare the weighted Laplacians on real and complex (K¥"ahler) metric measure spaces. In the compact case K¥"ahler metric measure spaces are considered on Fano manifolds for the study of K¥"ahler Ricci solitons while real metric measure spaces are considered with Bakry-¥'Emery Ricci tensor. There are twisted Laplacians which are useful in both cases but look alike each other. We see that if we consider noncompact complete manifolds significant differences appear.