The paper deals with linear transformations of harmonizable locally stationary random processes. Necessary and sufficient conditions under which a linear transformation defines again a locally stationary process are given.
@article{104334,
author = {Ji\v r\'\i\ Mich\'alek},
title = {Linear transformations of locally stationary processes},
journal = {Applications of Mathematics},
volume = {34},
year = {1989},
pages = {57-66},
zbl = {0672.60043},
mrnumber = {0982343},
language = {en},
url = {http://dml.mathdoc.fr/item/104334}
}
Michálek, Jiří. Linear transformations of locally stationary processes. Applications of Mathematics, Tome 34 (1989) pp. 57-66. http://gdmltest.u-ga.fr/item/104334/
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