Gammoids, Pseudomodularity and Flatness Degree

Published 16 Apr 2014 in math.CO | (1404.4127v1)

Abstract: We study weaker variations of the property of flatness in matroid theory. We show that these variations form a chain of increasingly stronger properties all implying pseudomodularity on its lattice of flats. We show examples in the gammoid class that show that these properties are in fact different.

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Authors (1)

Jorge Alberto Olarte

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