2 citations · 4 across the 2 of their papers we have counts for
4 papers
Counting rational maps onto surfaces and fundamental groups
T. Bandman, A. Libgober
We consider the class of quasiprojective varieties admitting a dominant morphism onto a curve with negative Euler characteristic. The existence of such a morphism is a property of…
Engel-like Identities Characterizing Finite Solvable Groups
Tatiana Bandman, Gert-Martin Greuel, Fritz Grunewald +3
In the paper we characterize the class of finite solvable groups by two-variable identities in a way similar to the characterization of finite nilpotent groups by Engel identities.…
Affine surfaces with isomorphic cylinders
Tatiana Bandman, Leonid Makar-Limanov
This paper is withdrawn by the authors.
Cylinders over affine surfaces
Tatiana Bandman, Leonid Makar-Limanov
For an affine variety we consider the ring which is the intersection of the rings of constants of all locally-nilpotent derivations of the ring $\Cal {O}(S).$ We show…