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arXiv · 2605.16124

Moment problems on compacts of characters of an unital commutative algebra

Dragu Atanasiu
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Abstract

In this note we consider linear functionals on an unital commutative R-algebra. We give an integral representation of a nonnegative functional on an Archimedean cone where we do not assume that this cone is a semiring or a quadratic module. We also give a solution of the moment problem on a product of intervals and determine conditions for a functional to be a moment functional on a compact of characters.

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Dragu Atanasiu. 2026-05-15. Moment problems on compacts of characters of an unital commutative algebra. https://arxiv.org/abs/2605.16124

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