Analytic-function extension of the polynomial Koksma–Weyl theorem

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Let g:R→(1,∞)g:\mathbb{R}\to(1,\infty) be a nonconstant analytic function, let b:N→Rb:\mathbb{N}\to\mathbb{R} tend to infinity and be scattered, let k∈Nk\in\mathbb{N}, let p1,…,pk:R→Rp_1,\dots,p_k:\mathbb{R}\to\mathbb{R} be nonconstant analytic functions, and let a1,…,ak:N→Ra_1,\dots,a_k:\mathbb{N}\to\mathbb{R} be scattered. Assume that either the sequences a1,…,aka_1,\dots,a_k are jointly scattered or the functions 1,p1,…,pk1,p_1,\dots,p_k are linearly independent. Analytic Koksma–Weyl conjecture. The conclusion of the polynomial Koksma–Weyl theorem should still hold: for almost every x∈Rx\in\mathbb{R}, the sequence (g(x)b(n),a1(n)p1(x),…,ak(n)pk(x))\big(g(x)^{b(n)},a_1(n)p_1(x),\dots,a_k(n)p_k(x)\big) is uniformly distributed in Tk+1\mathbb{T}^{k+1}. This would extend the stated theorem from nonconstant polynomials to general nonconstant analytic functions; the paper's techniques do not establish it.

References

Primary source

Vitaly Bergelson and Joel Moreira, “Metric uniform distribution on analytic curves”, arXiv:2509.06909 (2025).

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