Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On The Dependence Structure of Wavelet Coefficients for Spherical Random
  Fields   We consider the correlation structure of the random coefficients for a wide
class of wavelet systems on the sphere (Mexican needlets) which were recently
introduced in the literature by Geller and Mayeli (2007). We provide necessary
and sufficient conditions for these coefficients to be asymptotic uncorrelated
in the real and in the frequency domain. Here, the asymptotic theory is
developed in the high resolution sense. Statistical applications are also
discussed, in particular with reference to the analysis of cosmological data.

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The categories of this paper are: hep-th
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: econ
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The categories of this paper are: solv-int
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The categories of this paper are: nlin
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The categories of this paper are: cond-mat
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The categories of this paper are: nucl-ex
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The categories of this paper are: quant-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: math-ph
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ex
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The categories of this paper are: chem-ph
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The categories of this paper are: cs