THEORETICAL FOUNDATIONS AND SPECIFICITY OF MATHEMATICAL MODELLING
On the Fourier Transform for Periodic Functions
- 1 Technical University of Gabrovo, Bulgaria
Abstract
The paper deals with some aspects of the presentation and application of periodic time-dependent functions in the Fourier analysis. Different approaches for defining and utilising periodic functions are considered. The case when one has only a discrete set of values obtained from measurement and the function itself is not known is also included. In general, the type and the shape of the corresponding frequency distribution is a point of interest and discussion.
The paper presents numerous examples which illustrate the proposed ideas.
Keywords
References
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