Geodesic
Transversal and cotransversal matroids via their representations
The electronic journal of combinatorics, Tome 14 (2007)

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Zbl EuDML
It is known that the duals of transversal matroids are precisely the strict gammoids. We show that, by representing these two families of matroids geometrically, one obtains a simple proof of their duality.
DOI : 10.37236/1007
Classification : 05B35, 05C38, 05A99 
Federico Ardila. Transversal and cotransversal matroids via their representations. The electronic journal of combinatorics, Tome 14 (2007). doi: 10.37236/1007
@article{10_37236_1007,
     author = {Federico Ardila},
     title = {Transversal and cotransversal matroids via their representations},
     journal = {The electronic journal of combinatorics},
     year = {2007},
     volume = {14},
     doi = {10.37236/1007},
     zbl = {1113.05021},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1007/}
}
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