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Real and complex analysis

The Llog L Fourier-convergence conjecture

OpenAI research collection · 1 manuscript · Source checked 2026-10-19

OpenAI's result summary

Proves that the ordinary symmetric Fourier partial sums of every complex-valued function in Llog L(\mathbb T) converge almost everywhere along the full sequence. This resolves the classical sufficiency conjecture at the Llog L scale.

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Short excerpts below come from OpenAI's abstracts. The full abstract and original PDF preserve the paper's precise scope.

MANUSCRIPT 01

Almost-everywhere Fourier convergence in L log L

We prove that the ordinary symmetric Fourier partial sums of every complex-valued function in Llog L on the circle converge almost everywhere to the function along the full sequence. This establishes the classical Llog L sufficiency conjecture.

This PDF is listed in OpenAI's formalization catalogue. See the scope and dependencies before interpreting coverage.

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