Fourier Analysis: Math 481/681

The goal of the course is to develop experience working with Fourier series and Fourier transform, which can be (somewhat simplistically) described as a technique replacing a given function (or signal, as engineers would say) with a sum of simpler trigonometric functions. Along with the necessary mathematical background (orthogonality, integrable functions, distributions), we will cover quite a few applications culminating in the fast fourier transform algorithm ("the most important numerical algorithm of our lifetime" as some say).


Fall 2024:
Other useful links:
I plan (tentatively) to include the following topics:

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