一类质量泛函稳定流的不存在性定理
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Keywords: 稳定流,截面曲率,Ric曲率,平均曲率向量
Abstract:
主要研究欧氏空间中n维紧致子流形M上的一类质量泛函稳定流,证明了当M的截面曲率kM及其平均曲率向量长度‖H‖满足以下条件之一时,M上不存在稳定流(1)kM>n2‖H‖28(n-1),(2)M是14ˉpinch子流形,‖H‖<2(n-1)n;并部分地解决了LˉS猜想.
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