Browsing by Subject "K-Circular matroids"

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K-Circular Matroids of Graphs and Extensions of Whitney's Theory on Matroid Isomorphism of Graphs

De Jesús Rosa, José F.

In 30's Hassler Whitney developed a remarkable theory on graphs and their cycle matroids [30, 31, 32, 33]. Graphs G = (V;E;ɸ) and G' = (V';E';ɸ') are called strongly isomorphic if E = E' and there exists a bijection α: ...