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Properties of the series of exponents whose indices have finite density

Conditions are presented for the summability by the Abel method of exponential series with complex exponents, having finite angular density at the noncorner points of the boundary of the convex polygonal domain of convergence of the series; conditions are established for the convergence of these ser...

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Bibliographic Details
Date:	2025
Main Authors:	Krutigolova , E. K., Крутиголова , Е. К.
Format:	Article
Language:	Russian
Published:	Institute of Mathematics, NAS of Ukraine 2025
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/9370
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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