Let $\mathcal{S}$ be the class of functions $f$ such that $\sup_{x \in \mathbb{R}}|x^m \cdot f^{(n)}(x)| < \infty$ for all non-negative integers $m,n.$ I want to show that the Fourier transform is linear.
2026-04-04 13:26:41.1775309201
Fourier transform certain class
48 Views Asked by user358174 https://math.techqa.club/user/user358174/detail AtRelated Questions in FOURIER-TRANSFORM
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