2 papers
math.CO2009
Distinct Matroid Base Weights and Additive Theory
Y. O. Hamidoune, I. P. da Silva
Let be a matroid on a set and let be a weight function, where is a cyclic group. Assuming that satisfies the Pollard's Condition (i.e. Eve…
math.CO2005
Las Vergnas Cube Conjecture and reconstruction properties of the cube matroid
Ilda P. F. Da Silva
Las Vergnas Cube Conjecture states that the cube matroid has exactly one class of orientations. We prove that this conjecture is equivalent to saying that the oriented matroid of t…