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【系综合学术报告】2024年第45期 || Vanishing theorems on Riemannian manifolds under new currvature conditions

报告题目: Vanishing theorems on Riemannian manifolds under new currvature conditions

报告人Nguyen Thac Dung,Hanoi University of Sciences, (VNU)

时间:2024年10月21日(周一)上午10:00-11:00

地点:理科楼A304

摘要: It is well know that the Bochner technique is very useful to study geometry and topology of Riemannian manifolds. In this report, I talk about the new curvature conditions for Bochner techniques developed recently by Petersen and Wink. Then I introduce some vanishing results for harmonic forms on complete non compact Riemannian manifolds.
Reference
1. P. Petersen and M. Wink, Tachibana-type Theorems and special Holonomy,   Ann. Global Anal. Geom.   61, 847-868 (2022) (   DOI   ) (   arXiv   )
2.   P. Petersen and M. Wink, Vanishing and Estimation Results for Hodge numbers,   J. Reine Angew. Math.   780 (2021), 197-219 (   DOI   ) (   arXiv   )
3. P. Petersen and M. Wink, The Bochner Technique and Weighted Cuủvatures,   SIGMA   16 (2020), 064, 10 pages (   DOI   ) (   arXiv   )
4. P. Petersen and M. Wink, New Curvature Conditions for the Bochner Technique,   Invent. Math.   224, 33-54 (2021) (   DOI   ) (   arXiv   )


邀请人:徐国义