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Seminar on Probability Theory and Mathematical Statistics
April 29, 2011 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
 


A central limit theorem for the volume of the excursion sets of associated stochastically continuous stationary random fields

W. Karcher

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Abstract: In [1], the multivariate central limit theorem (CLT) for the volumes of excursion sets of stationary quasi-associated random fields on $\mathbb R^d$ is proved. We extend their results by considering associated stochastically continuous stationary random fields which need not necessarily have second moments. Based on the CLT, we construct a statistical hypothesis test and provide simple conditions on the tail behavior of the kernel functions for certain max-stable and sum-stable random fields with spectral representation such that the assumptions of the CLT are satisfied.
[1] Bulinski, A., Spodarev, E. and Timmermann, F., Central limit theorems for the excursion sets volumes of weakly dependent random fields, accepted at Bernoulli, 2010.

Language: English
 
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