The Fourier Integral and Certain of Its Applications |
Contents
Preface page ix | 1 |
The Properties of the Lebesgue Integral | 4 |
The RieszFischer Theorem | 27 |
Copyright | |
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absolutely convergent applied argument belongs to L₁ coefficients complete the proof const converges absolutely defined denumerable set e-iux dx eiux equivalent established everywhere exists finite interval finite number finite range fn(x follows Fourier integral Fourier series Fourier transform function f(x ƒ x Hence Index infinite K₁ K₁(x K₂ L₂ Lambert series Lebesgue integral lemma Let f(x let us notice let us put lim lim lim sup limited total variation M₁ measurable function Minkowski inequality modulus non-negative null set obtain Originally published periodic functions pertaining Plancherel theorem polynomial proof of theorem proposition prove real numbers revised edition Riesz-Fischer theorem sequence sin² step-function summable Tauberian theorem theorem 15 theory translation number uniformly values vanish Yellow Grundlehren zero αξ αξε Απε