A partial digestion of the HRT counterexample

16 · Terence Tao · Aug. 6, 2026, 6:46 p.m.
expository math.CA HRT conjecture time-frequency analysis mathematics function analysis Weyl Representation Spatial Shifts
Summary
This blog post explores the mathematical concepts of spatial and frequency shifts in functions of one variable, discussing the composition of these shifts as a time-frequency shift, and relates it to the Weyl representation in an insightful manner.
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