Timeline for Classifying Algebras of Convolution
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
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| May 6, 2017 at 23:06 | comment | added | Mateusz Kwaśnicki | Just a thought: I would start by looking at Fourier transforms, so that convolution is turned into multiplication. Then Stone–Weierstrass suggests that subalgebras could be classified by conditions of the form: $\hat{f}(z)$ is constant on a fixed collection of (pairwise disjoint) subsets $A_\nu$ or $\mathbb{R} \cup \{\infty\}$. | |
| May 6, 2017 at 15:42 | history | asked | Bazin | CC BY-SA 3.0 |