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WROCŁAW UNIVERSITY
OF SCIENCE AND
TECHNOLOGY

Contents of PMS, Vol. 33, Fasc. 1,
pages 175 - 188
 

SPECTRAL REPRESENTATION OF PERIODICALLY CORRELATED SEQUENCES

Andrzej Makagon
Abolghassem Miamee

Abstract: There are two platforms for analyzing stochastic processes: time domain and spectral domain. For periodically correlated processes both of these analyses have been discussed through invoking their close tie with multivariate stationary processes. In this note we present a direct approach to the spectral properties of periodically correlated processes.

2000 AMS Mathematics Subject Classification: Primary: 60G12; Secondary: 60G25, 42A82.

Keywords and phrases: Periodically correlated sequence, stationary sequence, spectrum.

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