The notion of $\mathcal{H}$-matroids was introduced by U. Faigle and S. Fujishige in 2009 as a general model for matroids and the greedy algorithm. They gave a characterization of $\mathcal{H}$-matroids by the greedy algorithm. In this note, we give a characterization of some $\mathcal{H}$-matroids by rank functions.
Primary Language | English |
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Journal Section | Articles |
Authors | |
Publication Date | January 11, 2016 |
Published in Issue | Year 2016 Volume: 3 Issue: 1 |