4 citations · 6 across the 2 of their papers we have counts for
2 papers
math.CO2011★ 2 cited
Certifying Non-representability of Matroids Over Prime Fields
Jim Geelen, Geoff Whittle
It is proved that, for a prime number , showing that an -element matroid is not representable over requires only rank evaluations.
math.CO2011★ 4 cited
Inequivalent Representations of Matroids over Prime Fields
Jim Geelen, Geoff Whittle
It is proved that for each prime field , there is an integer such that a 4-connected matroid has at most inequivalent representations over . We also pro…