The sharp asymptotics for the L2-quantization errors of Gaussian measures on a Hilbert space and, in particular, for Gaussian processes is derived. The condition imposed is regular variation of the eigenvalues.
@article{1084884863,
author = {Luschgy, Harald and Pag\`es, Gilles},
title = {Sharp asymptotics of the functional quantization problem for Gaussian processes},
journal = {Ann. Probab.},
volume = {32},
number = {1A},
year = {2004},
pages = { 1574-1599},
language = {en},
url = {http://dml.mathdoc.fr/item/1084884863}
}
Luschgy, Harald; Pagès, Gilles. Sharp asymptotics of the functional quantization problem for Gaussian processes. Ann. Probab., Tome 32 (2004) no. 1A, pp. 1574-1599. http://gdmltest.u-ga.fr/item/1084884863/