Sharp upper bounds on resonances for perturbations of hyperbolic space
Sharp upper bounds on resonances for perturbations of hyperbolic space
复制标题
双曲空间扰动共振的尖锐上限
DOI:
10.3233/asy-2010-0995
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
D. Borthwick
中科院分区:
文献类型:
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作者:
D. Borthwick
For certain compactly supported metric and/or potential perturbations of the Laplacian on H n+1 , we establish an upper bound on the resonance counting function with an explicit constant that depends only on the dimension, the radius of the unperturbed region in H n+1 , and the volume of the metric perturbation. This constant is shown to be sharp in the case of