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单词 Trigonometric moment problem
释义

Trigonometric moment problem

英语百科

Trigonometric moment problem

In mathematics, the trigonometric moment problem is formulated as follows: given a finite sequence {α0, ... αn }, does there exist a positive Borel measure μ on the interval [0, 2π] such that

In other words, an affirmative answer to the problems means that {α0, ... αn } are the first n + 1 Fourier coefficients of some positive Borel measure μ on [0, 2π].

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更新时间:2025/6/22 17:27:40