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An Elementary Proof of Takagi's Theorem on the Differential Composition of Polynomials.

Authors :
Sokal, Alan D.
Source :
American Mathematical Monthly. Apr2022, Vol. 129 Issue 4, p381-384. 4p.
Publication Year :
2022

Abstract

I give a short and completely elementary proof of Takagi's 1921 theorem on the zeros of a composite polynomial f (d / d z) g (z) . [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00029890
Volume :
129
Issue :
4
Database :
Academic Search Index
Journal :
American Mathematical Monthly
Publication Type :
Academic Journal
Accession number :
156316582
Full Text :
https://doi.org/10.1080/00029890.2022.2027719