Essays about: "Wiener s lemma"
Found 1 essay containing the words Wiener s lemma.
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1. Wiener's lemma
University essay from Institutionen för matematik (MA)Abstract : In this thesis we study Wiener’s lemma. The classical version of the lemma, whose realm is a Banach algebra, asserts that the pointwise inverse of a nonzero function with absolutely convergent Fourier expansion, also possesses an absolutely convergent Fourier expansion. READ MORE
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