2 citations · 2 across the 4 of their papers we have counts for
4 papers
The polynomial identities for matrix functions
Georgy P. Egorychev
This is a short review of some recent results obtained by the author. These results are related the problem of obtaining polynomial identities (computational formulas) for some mat…
New applications of the Egorychev method of coefficients of integral representation and calculation of combinatorial sums
Maksim Davletshin, Georgy Egorychev, Vyacheslav Krivokolesko
Here we present the new applications of the Egorychev method of coefficients of integral representations and computation of combinatorial sums developed by the author at the end of…
Integral Representation and Computation a Multiple Sum in the Theory of Cubature Formulas
Georgy P. Egorychev
In this article we furnish a new simple proof of a hard identity from the theory of cubature formulas via the method of coefficients.
A new family of polynomial identities for computing determinants
Georgy Egorychev
We give new definitions for the determinant over commutative ring , noncommutative ring , noncommutative ring with associative powers, over noncommutat…