2003/12/22 by Zheng Huang, Huang, Zheng
Mathematics · #30F60 #32G15 #53C21 #Complex Variables (math.CV) #Differential Geometry (math.DG) #FOS: Mathematics #Geometric Analysis and Curvature Flows #Geometry and complex manifolds #Holomorphic and Operator Theory #math.CV #math.DG #msc:30F60 #msc:32G15 #msc:53C21
paper · pdf · doi:10.48550/arxiv.math/0312419
26 pages, to appear on Geometriae Dedicata
arxiv created 2003/12/22 · openalex publication_date 2003/12/22 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The sectional curvature of the Weil-Petersson metric on Teichmuller space is known to be negative. We show that this Weil-Petersson sectional curvature is not pinched from above by any negative constants, i.e., there is no negative upper bound.