MATH 220: THE FOURIER TRANSFORM { BASIC PROPERTIES AND THE INVERSION FORMULA

MATH 220: THE FOURIER TRANSFORM { BASIC PROPERTIES AND THE INVERSION FORMULA

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日期:2025-05-23
MATH 220: THE FOURIER TRANSFORM { BASIC PROPERTIES AND THE INVERSION FORMULA The Fourier transform is the basic and most powerful tool in studying constant coe cient PDE on Rn. It is based on the following simple observation: for ˘2Rn, the ......看更多