Eigenvalue estimates for hypersurfaces in $H^m imes R$ and applications
Eigenvalue estimates for hypersurfaces in $H^m imes R$ and applications
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$H^m imes R$ 中超曲面的特征值估计和应用
DOI:
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发表时间:
2010
期刊:
影响因子:
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通讯作者:
M. Cavalcante
中科院分区:
文献类型:
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作者:
P. Bérard;P. Castillon;M. Cavalcante
the operator LD1gC aC bK g on a complete noncompact surface .M 2 ; g/. Assuming that L is nonnegative for some constants a > 0 and b > 1=4, we show that the infimum of the spectrum of M 2 is bounded from above by a=.4b 1/. We apply this result to stable minimal surfaces immersed into homogeneous 3-manifolds.