Holomorphic Rational Functions of Several Variables and Sums of Squares of Polynomials
Complex Variables
2021-07-01 v1
Abstract
Necessary and sufficient conditions are obtained under which the numerator of the partial derivative of a rational function holomorphic in open upper poly-halfplane is the sum of squares of polynomials.
Keywords
Cite
@article{arxiv.2106.15996,
title = {Holomorphic Rational Functions of Several Variables and Sums of Squares of Polynomials},
author = {M. F. Bessmertnyi},
journal= {arXiv preprint arXiv:2106.15996},
year = {2021}
}
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15 pages