2 papers
math.RA2008
Graphs of relations and Hilbert series
Peter Cameron, Natalia Iyudu
We are discussing certain combinatorial and counting problems related to quadratic algebras. First we give examples which confirm the Anick conjecture on the minimal Hilbert series…
math.RA2008
The conjugacy problem for two by two matrices over polynomial rings
Fritz J. Grunewald, Natalia K. Iyudu
We give an effective solution of the conjugacy problem for two by two matrices over the polynomial ring in one variable over a finite field.