Published January 20, 2026 | Version v1

SOME STATISTICAL ANALYSIS OF FINITE FOURIER TRANSFORM AND PERIODOGRAM WITH DISCRETE TIME SERIES

  • 1. 1. Department of Statistics, Faculty of Science, University of Elmergib,Libya.
  • 2. 2. Department of Statistics, Faculty of Science, Al-Asmaria Islamic University, Libya.

Description

This paper defines the Finite Fourier Transform and the periodogram, and investigates several of their statistical properties. Key definitions, theorems, and results are presented to establish their asymptotic behavior in the context of discrete-time series analysis.

 

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