1 citations · 1 across the 3 of their papers we have counts for
4 papers
Central polynomials of minimal degree for matrices
Vesselin Drensky, Boyan Kostadinov
Formanek made the conjecture that the minimal degree of the central polynomials for the matrix algebra over a field of characteristic 0 is and this is tr…
Noncommutative invariants of dihedral groups
Vesselin Drensky, Boyan Kostadinov
We consider the 2-generated free metabelian associative and Lie algebras over the complex field and the invariants of the dihedral groups of finite order acting on these algebras.…
A Diophantine transport problem from 2016 and its possible solution in 1903
Silvia Boumova, Vesselin Drensky, Boyan Kostadinov
Motivated by a recent Diophantine transport problem about how to transport profitably a group of persons or objects, we survey classical facts about solving systems of linear Dioph…
Cocharacters of polynomial identities of block triangular matrices
Vesselin Drensky, Boyan Kostadinov
We give an algorithm which calculates the generating function of the cocharacter sequence of the polynomial identities of the algebra of upper block triangular (p+2q) x (p+2q) matr…