The regular matroids with no. 5-wheel minorx
Journal of Combinatorial Theory Series B
On the structure of 3-connected matroids and graphs
European Journal of Combinatorics
Matroid 4-connectivity: a deletion-contraction theorem
Journal of Combinatorial Theory Series B
The class of binary matroids with no M(K3,3)-, M*(K3,3)-, M(K5)- or M*(K5)-minor
Journal of Combinatorial Theory Series B
On internally 4-connected non-regular binary matroids
Journal of Combinatorial Theory Series B
A chain theorem for 4-connected matroids
Journal of Combinatorial Theory Series B
The structure of the 3-separations of 3-connected matroids
Journal of Combinatorial Theory Series B - Special issue dedicated to professor W. T. Tutte
A Splitter Theorem for Internally 4-Connected Binary Matroids
SIAM Journal on Discrete Mathematics
Generating weakly 4-connected matroids
Journal of Combinatorial Theory Series B
Journal of Combinatorial Theory Series B
An upgraded Wheels-and-Whirls Theorem for 3-connected matroids
Journal of Combinatorial Theory Series B
Towards a splitter theorem for internally 4-connected binary matroids
Journal of Combinatorial Theory Series B
A Chain Theorem for $3^+$-Connected Graphs
SIAM Journal on Discrete Mathematics
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Let M be a matroid. When M is 3-connected, Tutte's Wheels-and-Whirls Theorem proves that M has a 3-connected proper minor N with |E(M)-E(N)|=1 unless M is a wheel or a whirl. This paper establishes a corresponding result for internally 4-connected binary matroids. In particular, we prove that if M is such a matroid, then M has an internally 4-connected proper minor N with |E(M)-E(N)|=