Jackson–Tanigawa's rigidity maximality conjecture
Jackson–Tanigawa's rigidity conjecture. For d≥3d\geq 3d≥3 and X={Kd+2,Kd+2,d+2}\mathcal{X}=\{K_{d+2},K_{d+2,d+2}\}X={Kd+2,Kd+2,d+2}, Rnd\mathcal{R}_n^dRnd is the unique maximal X\mathcal{X}X-matroid, and…