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4 votes

Why does Fourier analysis of Boolean functions "work"?

a great answer to this question probably does not yet exist because its a relatively young and very active area of research. for example Ingo Wegeners comprehensive book on boolean functions from 1987 …
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-5 votes

Applications of representation theory of the symmetric group

an older example, but still with recent/ongoing research, some of this theory shows up in the mathematics of the "perfect shuffle", seen as an element of the symmetric group & which was a famous disco …
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-1 votes

Applications of representation theory of the symmetric group

Application of the Representation Theory of Symmetric Groups for the Computation of Chromatic Polynomials of Graphs by Klin and Pech
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5 votes

Applications of representation theory of the symmetric group

Huangs Phd thesis, PROBABILISTIC REASONING AND LEARNING ON PERMUTATIONS : exploiting structural decompositions of the symmetric group. the application is "a real camera-based multi-person tracking sc …
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-2 votes

Applications of representation theory of the symmetric group

this highly cited paper by Beals, 1997, STOC appears to prove that Quantum computation of Fourier transforms over symmetric groups is in BQP ie quantum polynomial time
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1 vote

What is the complexity of distinguishing a true Fourier spectra from a fake one?

Scott Aaronson may be the best person in the world to answer this question, maybe he will have a better answer after this one is posted. he proposed the original problem which this posted question see …
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9 votes

Applications of representation theory of the symmetric group

The Symmetric Group Defies Strong Fourier Sampling by Moore, Russell, Schulman "we show that the hidden subgroup problem over the symmetric group cannot be efficiently solved by strong Fourier sampli …
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