Harmonic-analysis
noun, Mathematics.
1.
the calculation of Fourier series and their generalization.
2.
the study of Fourier series and their generalization.
noun
1.
the representation of a periodic function by means of the summation and integration of simple trigonometric functions
2.
the study of this means of representation
harmonic analysis
The study of functions given by a Fourier series or analogous representations, such as periodic functions and functions on topological groups.
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