When do two planted graphs have the same cotransversal matroid?

Details When do two planted graphs have the same cotransversal matroid? When do two planted graphs have the same cotransversal matroid?

2008-09-24

arxiv.org/abs/0809.4250v3

Mathematics

Combinatorics

12 pages, 7 figures; expository changes

Scientific paper

Cotransversal matroids are a family of matroids that arise from planted
graphs. We prove that two planted graphs give the same cotransversal matroid if
and only if they can be obtained from each other by a series of local moves.

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