On the excluded minors for the matroids of branch-width k
- Geelen, J.F.
- Gerards, A.M.H.
- Robertson, N.
- Whittle, G.P.
DOIAbstract
AbstractWe prove that the excluded minors for the class of matroids of branch-width k have size at most (6k−1)/5
AbstractWe prove that the excluded minors for the class of matroids of branch-width k have size at most (6k−1)/5
There are exactly seven excluded minors for the class of GF(4)--representable matroids
The classes of binary and ternary matroids are both relatively well understood as is their intersect...
Abstract. We give an excluded-minor characterization for the class of matroids M in which M\e or M/e...
International audienceEvery minor-closed class of matroids of bounded branch-width can be characteri...
Abstract. For all positive integers k, the class Bk of matroids of branch-width at most k is minor-c...
Abstract. For all positive integers k, the class Bk of matroids of branch-width at most k is minor-c...
For all positive integers k, the class Bk of matroids of branch-width at most k is minor-closed. Whe...
For all positive integers k, the class Bk of matroids of branch-width at most k is minor-closed. Whe...
AbstractFor all positive integers k, the class Bk of matroids of branch-width at most k is minor-clo...
For all positive integers k, the class Bk of matroids of branch-width at most k is minor-closed. Wh...
For all positive integers k, the class Bk of matroids of branch-width at most k is minor-closed. Whe...
AbstractWe show that the excluded minors for the class of matroids that are binary or ternary are U2...
AbstractFor all positive integers k, the class Bk of matroids of branch-width at most k is minor-clo...
AbstractFor a fixed finite field F and an integer k there are a finite number of matroids of branch-...
AbstractWe prove that every internally 4-connected non-regular binary matroid other than F7 and F7∗ ...
There are exactly seven excluded minors for the class of GF(4)--representable matroids
The classes of binary and ternary matroids are both relatively well understood as is their intersect...
Abstract. We give an excluded-minor characterization for the class of matroids M in which M\e or M/e...
International audienceEvery minor-closed class of matroids of bounded branch-width can be characteri...
Abstract. For all positive integers k, the class Bk of matroids of branch-width at most k is minor-c...
Abstract. For all positive integers k, the class Bk of matroids of branch-width at most k is minor-c...
For all positive integers k, the class Bk of matroids of branch-width at most k is minor-closed. Whe...
For all positive integers k, the class Bk of matroids of branch-width at most k is minor-closed. Whe...
AbstractFor all positive integers k, the class Bk of matroids of branch-width at most k is minor-clo...
For all positive integers k, the class Bk of matroids of branch-width at most k is minor-closed. Wh...
For all positive integers k, the class Bk of matroids of branch-width at most k is minor-closed. Whe...
AbstractWe show that the excluded minors for the class of matroids that are binary or ternary are U2...
AbstractFor all positive integers k, the class Bk of matroids of branch-width at most k is minor-clo...
AbstractFor a fixed finite field F and an integer k there are a finite number of matroids of branch-...
AbstractWe prove that every internally 4-connected non-regular binary matroid other than F7 and F7∗ ...
There are exactly seven excluded minors for the class of GF(4)--representable matroids
The classes of binary and ternary matroids are both relatively well understood as is their intersect...
Abstract. We give an excluded-minor characterization for the class of matroids M in which M\e or M/e...
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