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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