It is proved that a binary matroid has only binary adjoints if and only if it is either nonregular or graphic and has no K4 or K2,3 minor
AbstractIt is proved that every regular matroid may be constructed by piecing together graphic and c...
This dissertation solves some problems related to the structure of matroids. In Chapter 2, we prove ...
AbstractWe continue our previous study of the lattice (grid) generated by the incidence vectors of c...
It is proved that a binary matroid has only binary adjoints if and only if it is either nonregular o...
It is a well-known result of Tutte, A homotopy theorem for matroids, I, II, Trans. Amer. Math. Soc. ...
AbstractIt is a well-known result of Tutte, A homotopy theorem for matroids, I, II, Trans. Amer. Mat...
AbstractShort proofs are presented for two results due respectively to Tutte and Welsh
It is well known that a rank-r matroid M is uniquely determined by its circuits of size at most r. T...
We say that two elements e, f of a binary matroid M are ‘adjacent’ if there is no minor of M isomorp...
AbstractA well-known result of Tutte is that U2,4, the 4-point line, is the only non-binary matroid ...
A well-known result of Tutte is that U2,4, the 4-point line, is the only non-binary matroid M such t...
Tutte proved that a matroid is binary if and only if it does not contain a U2,4-minor. This provides...
AbstractIt is proved that, if M is a binary matroid, then every cocircuit of M has even cardinality ...
AbstractIn this paper we determine completely the class of binary matroids with no minors isomorphic...
AbstractIf M is a matroid on a set S and if X is a subset of S, then there are two matroids on X ind...
AbstractIt is proved that every regular matroid may be constructed by piecing together graphic and c...
This dissertation solves some problems related to the structure of matroids. In Chapter 2, we prove ...
AbstractWe continue our previous study of the lattice (grid) generated by the incidence vectors of c...
It is proved that a binary matroid has only binary adjoints if and only if it is either nonregular o...
It is a well-known result of Tutte, A homotopy theorem for matroids, I, II, Trans. Amer. Math. Soc. ...
AbstractIt is a well-known result of Tutte, A homotopy theorem for matroids, I, II, Trans. Amer. Mat...
AbstractShort proofs are presented for two results due respectively to Tutte and Welsh
It is well known that a rank-r matroid M is uniquely determined by its circuits of size at most r. T...
We say that two elements e, f of a binary matroid M are ‘adjacent’ if there is no minor of M isomorp...
AbstractA well-known result of Tutte is that U2,4, the 4-point line, is the only non-binary matroid ...
A well-known result of Tutte is that U2,4, the 4-point line, is the only non-binary matroid M such t...
Tutte proved that a matroid is binary if and only if it does not contain a U2,4-minor. This provides...
AbstractIt is proved that, if M is a binary matroid, then every cocircuit of M has even cardinality ...
AbstractIn this paper we determine completely the class of binary matroids with no minors isomorphic...
AbstractIf M is a matroid on a set S and if X is a subset of S, then there are two matroids on X ind...
AbstractIt is proved that every regular matroid may be constructed by piecing together graphic and c...
This dissertation solves some problems related to the structure of matroids. In Chapter 2, we prove ...
AbstractWe continue our previous study of the lattice (grid) generated by the incidence vectors of c...