Proof of a conjecture of Kahn for non-binary matroids
This note proves a conjecture of Kahn by showing that if X is a 3-element independent set in a 3-connected non-binary matroid M, then M has a connected non-binary minor having X as a basis. © 1985 Akadémiai Kiadó.
Publication Source (Journal or Book title)
Oxley, J. (1985). Proof of a conjecture of Kahn for non-binary matroids. Combinatorica, 5 (4), 343-345. https://doi.org/10.1007/BF02579249