Explicit multidimensional Ingham-Beurling type estimates - Mathematics > Classical Analysis and ODEsReport as inadecuate




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Abstract: Recently a new proof was given for Beurling-s Ingham type theorem onone-dimensional nonharmonic Fourier series, providing explicit constants. Weimprove this result by applying a short elementary method instead of theprevious complex analytical approach. Our proof equally works in themultidimensional case.



Author: Vilmos Komornik

Source: https://arxiv.org/







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