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JOURNALS // Journal of Siberian Federal University. Mathematics & Physics // Archive

J. Sib. Fed. Univ. Math. Phys., 2021 Volume 14, Issue 3, Pages 326–343 (Mi jsfu917)

On transcendental systems of equations

Alexander M. Kytmanov, Olga V. Khodos

Siberian Federal University, Krasnoyarsk, Russian Federation

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.

Keywords: transcendental systems of equations, power sums of roots, residue integral.

UDC: 517.55

Received: 10.12.2020
Received in revised form: 22.01.2021
Accepted: 20.03.2021

Language: English

DOI: 10.17516/1997-1397-2021-14-3-326-343



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