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

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2021 14 (3)
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 types of transcendental systems of equations are considered: the simplest ones, special, and general. 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. Various examples of transcendental systems of equations and calculation of multidimensional numerical series are given

Pages
326–343
DOI
10.17516/1997-1397-2021-14-3-326-343
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/140054