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.
Keywords:
discriminant, Newton polytope, Horn–Kapranov parametrization.
This work is supported by the Krasnoyarsk Mathematical Center and financed by the Ministry of Science and Higher Education of the Russian Federation in the framework of the establishment and development of regional Centers for Mathematics Research and Education (Agreement no. 075-02-2020-1534/1).
Received: 03.05.2021 Received in revised form: 30.06.2021 Accepted: 20.08.2021
Bibliographic databases:
Document Type:
Article
UDC:512.761, 517.55
Language: English
Citation:
Evgeny N. Mikhalkin, Mearajuddin Nikzad, Vitaly A. Stepanenko, “Detailed factorization identities for classical discriminant”, J. Sib. Fed. Univ. Math. Phys., 15:1 (2022), 23–28