On the stabilizer of a column in a matrix group over a polynomial ring

by Romankov, V. A.
Published in Прикладная дискретная математика

On solvability of regular equations in the variety of metabelian groups

by Romankov, V. A.
Published in Прикладная дискретная математика

Discrete logarithm for nilpotent groups and cryptanalysis of polylinear cryptographic system

by Romankov, V. A.
Published in Прикладная дискретная математика. Приложение

Superpositions of free Fox derivations

by Romankov, V. A.
Published in Прикладная дискретная математика

An improvement of cryptographic schemes based on the conjugacy search problem

by Romankov, V. A.
Published in Прикладная дискретная математика. Приложение

Algorithmic theory of solvable groups

by Romankov, V. A.
Published in Прикладная дискретная математика