Infinitely many excluded minors for frame matroids and for lifted-graphic matroids
arXiv:1703.04857
Abstract
We present infinite sequences of excluded minors for both the class of lifted-graphic matroids and the class of frame matroids.
arXiv:1703.04857
We present infinite sequences of excluded minors for both the class of lifted-graphic matroids and the class of frame matroids.