Goal:
Acquiring the basic knowledge and applications related to Fourier analysis.
Course description:
Fourier expansion of periodic functions. The space of square-integrable functions. Complete orthonormal basis. Boundary value problems, separation of variables, superposition principle. Haar and Rademacher functions. Wavelets. Fourier transform and inversion theorem.
https://nik.uni-obuda.hu/targyleirasok/wp-content/uploads/2021/02/LZ_NMXFA1PMNE_Fourier_analysis_1921_2-.pdf