Abstract
According to the generalized Pólya theorem, the Gaussian distribution on the real line is characterized by the property of equidistribution of a monomial and a linear form of independent identically distributed random variables. We give a complete description of \({{\varvec{a}}}\)-adic solenoids for which an analog of this theorem is true. The proof of the main theorem is reduced to solving some functional equation in the class of continuous positive definite functions on the character group of an \({\varvec{a}}\)-adic solenoid.
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I would like to thank the referee for valuable suggestions and remarks.
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Feldman, G. Generalized Pólya’s Theorem on a-adic Solenoids. Results Math 76, 124 (2021). https://doi.org/10.1007/s00025-021-01443-0
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DOI: https://doi.org/10.1007/s00025-021-01443-0