I. Roman

collaborators

2 papers

math.AG2026

The flexibility of $m$ -suspensions constructed via a local slice

Isaev Roman

We refer to the variety $Susp (X, f, k_{1}, \dots, k_{m}) = V (y_{1}^{k_{1}} \dots y_{m}^{k_{m}} - f (x)) \subset X \times A^{m}$ as an $m$ -suspension over affine v…

math.GR2021

The invariants of n-dimensional Rubik's Cube

Isaev Roman

It is well known that Rubik's cube has a set of group invariants. These values do not change if any layer was rotated, but they can change in case if some of the cubes were removed…

The flexibility of m-suspensions constructed via a local slice

The invariants of n-dimensional Rubik's Cube

The flexibility of $m$ -suspensions constructed via a local slice