[PDF][PDF] Полиномы Чебышёва и их обращения

АГ Хованский - Математическое просвещение, 2013 - mccme.ru
Эти полиномы были открыты Чебышёвым в связи с задачей о наилучшем
приближении заданной функции полиномами степени⩽ n. Они играют большую роль в …

Comments on JF Ritt's Book Integration in Finite Terms

A Khovanskii - Integration in Finite Terms: Fundamental Sources, 2022 - Springer
I saw JF Ritt's book [Rit48] for the first time in 1969 when I was an undergraduate student. I
had just started to work on topological obstructions to the representability of algebraic …

[PDF][PDF] Topological approach to 13th Hilbert problem

A Khovanskii - 2019 - helper.ipam.ucla.edu
Topological approach to 13th Hilbert problem Page 1 Topological approach to 13th Hilbert
problem Workshop “Braids, Resolvent Degree and Hilberts 13th Problem” Askold Khovanskii …

Multidimensional topological Galois theory

A Khovanskii, A Khovanskii - … : Solvability and Unsolvability of Equations in …, 2014 - Springer
In topological Galois theory for functions of one variable (see Chap. 5), it is proved that the
way the Riemann surface of a function is positioned over the complex line can obstruct the …