Journal of Siberian Federal University. Mathematics & Physics / Detailed Factorization Identities for Classical Discriminant

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2022 15 (1)
Authors
Mikhalkin, Evgeny N.; Nikzad, Mearajuddin; Stepanenko
Contact information
Mikhalkin, Evgeny N.: Siberian Federal University Krasnoyarsk, Russian Federation; ; Nikzad, Mearajuddin: Siberian Federal University Krasnoyarsk, Russian Federation; ; Stepanenko, Vitaly A.: Siberian Federal University Krasnoyarsk, Russian Federation;
Keywords
discriminant; Newton polytope; Horn–Kapranov parametrization
Abstract

A general polynomial in one variable is considered and the explicit factorization formulas for the truncations of the discriminant with respect to coordinate faces of the polynomial Newton polytope are presented. As a result, the extension of the formulas presented by Gelfand–Kapranov–Zelevinsky is obtained

Pages
23–28
DOI
10.17516/1997-1397-2022-15-1-23-28
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/144952