Counterexamples to a conjecture of Las Vergnas
arXiv:1809.00813
Abstract
We present counterexamples to a 30-year-old conjecture of Las Vergnas [J. Combin. Theory Ser. B, 1988] regarding the Tutte polynomial of binary matroids.
3 pages, no figures, supplementary sage source files can be found in the gzipped tar source file