Journal of Siberian Federal University. Mathematics & Physics / Some Systems of Transcendental Equations

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2022 15 (2)
Authors
Kytmanov, Alexander M.; Khodos, Olga V.
Contact information
Kytmanov, Alexander M.: Siberian Federal University Krasnoyarsk, Russian Federation; OCRID: 0000-0002-7394-1480; Khodos, Olga V.: Siberian Federal University Krasnoyarsk, Russian Federation;
Keywords
transcendental systems of equations; power sums of roots; residue integral
Abstract

Several examples of transcendental systems of equations are considered. Since the number of roots of such systems, as a rule, is infinite, it is necessary to study power sums of the roots of negative degree. Formulas for finding residue integrals, their relation to power sums of a negative degree of roots and their relation to residue integrals (multidimensional analogs of Waring’s formulas) are obtained. Calculations of multidimensional numerical series are given

Pages
135–147
DOI
10.17516/1997-1397-2022-15-2-135-147
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/145182