WordReference Random House Unabridged Dictionary of American English © 2026
harmon′ic anal′ysis, [Math.]
  1. Mathematicsthe calculation of Fourier series and their generalization.
  2. Mathematicsthe study of Fourier series and their generalization. Also called Fourier analysis. 
  • 1865–70

Collins Concise English Dictionary © HarperCollins Publishers::
harmonic analysis
  1. the representation of a periodic function by means of the summation and integration of simple trigonometric functions
'harmonic analysis' also found in these entries (note: many are not synonyms or translations):
Fourier analysis

Forum discussions with the word(s) "harmonic analysis" in the title:


Look up "harmonic analysis" at Merriam-Webster
Look up "harmonic analysis" at dictionary.com
  • Go to Preferences page and choose from different actions for taps or mouse clicks.

In other languages: Spanish | French | Italian | Portuguese | Romanian | German | Dutch | Swedish | Russian | Polish | Czech | Greek | Turkish | Chinese | Japanese | Korean | Arabic

Advertisements
Advertisements
Report an inappropriate ad.
WordReference.com
WORD OF THE DAY
GET THE DAILY EMAIL!

Become a WordReference Supporter to view the site ad-free.