Asymptotics of coefficients of multivariate generating functions: improvements for multiple points      analytic combinatorics  multivariate  higher-order terms  singularity analysis       font style='font-size:12px;'> 2010/12/14

Let F(x) = P 2Nd Fx be a multivariate power series with complex coefficients that converges in a neighborhood of the origin. Assume F = G/H for some functions G and H holomorphic in a neighborhood ...

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Estimation of the spectral measure of multivariate regularly varying distributions      regularly varying distributions  estimation of parameters  stable distributions  spectral measure       font style='font-size:12px;'> 2010/12/9

In the paper, the estimator for the spectral measure of multivariate stable distributions introduced by Davydov and co-workers are extended to the regularly varying distributions. The sampling method ...

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