Trace of heat kernel,spectral zeta function and isospectral problem for sub-laplacians |
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| Authors: | Der-Chen Chang Sai-Kee Yeung |
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| Institution: | 1.Department of Mathematics,Georgetown University,Washington D.C.,USA;2.Department of Mathematics,Purdue University,West Lafayette,USA |
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| Abstract: | In this article, we first study the trace for the heat kernel for the sub-Laplacian operator on the unit sphere in ℂ
n+1. Then we survey some results on the spectral zeta function which is induced by the trace of the heat kernel. In the second
part of the paper, we discuss an isospectral problem in the CR setting. |
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| Keywords: | |
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