Subcubic growth of the averaged Dehn function for a class 2 nilpotent group. Roman'kov, V.A. — 2005 Sibirskij Matematicheskij Zhurnal
The inverse function theorem for free associative algebras. Roman'kov, V.A. — 2004 Sibirskij Matematicheskij Zhurnal
Subquadratic growth of the averaged Dehn function for free Abelian groups. Kukina, E.G.; Roman'kov, V.A. — 2003 Sibirskij Matematicheskij Zhurnal
Strictly nontame primitive elements of the free metabelian Lie algebra of rank 3. Kabanov, A.N.; Roman'kov, V.A. — 2009 Sibirskij Matematicheskij Zhurnal
On the existence of universal rational structures for groups. Grigorenko, O.V.; Roman'kov, V.A. — 2007 Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]
Nonlinearity of the automorphism groups of some free algebras. Roman'kov, V.A.; Chirkov, I.V.; Shevelin, M.A. — 2004 Sibirskij Matematicheskij Zhurnal