3 citations · 3 across the 2 of their papers we have counts for
2 papers
math.CO2008
A family of determinants associated with a square matrix
Eugene Gutkin
We associate with a matrix over an arbitrary field an infinite family of matrices whose sizes vary from one to infinity; their entries are traces of powers of the original matrix.…
math.DS2008★ 3 cited
Secure two-dimensional tori are flat
Victor Bangert, Eugene Gutkin
A riemannian manifold is secure if the geodesics between any pair of points in the manifold can be blocked by a finite number of point obstacles. Compact, flat manifolds are secure…