Abstract
We consider a d-dimensional affine stochastic recursion of general type corresponding to the relation
Under natural conditions, this recursion has a unique stationary solution R, which is unbounded. If d > 2, we sketch a proof of the fact that R belongs to the domain of attraction of a stable law which depends essentially of the linear part of the recursion. The proof is based on renewal theorems for products of random matrices, radial Fourier analysis in the vector space \({\mathbb{R}}^{d}\), and spectral gap properties for convolution operators on the corresponding projective space. We state the corresponding simpler result for d = 1.
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Guivarc’h, Y., Page, É.L. (2013). Homogeneity at Infinity of Stationary Solutions of Multivariate Affine Stochastic Recursions. In: Alsmeyer, G., Löwe, M. (eds) Random Matrices and Iterated Random Functions. Springer Proceedings in Mathematics & Statistics, vol 53. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-38806-4_6
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DOI: https://doi.org/10.1007/978-3-642-38806-4_6
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