Title

On Crapo's Beta Invariant for Matroids

Document Type

Article

Publication Date

1-1-1982

Abstract

In this paper we characterize the matroids for which Crapo's beta invariant does not exceed 4. In addition, we relate the beta invariant of a matroid to its chromatic number and to its connectivity.

Publication Source (Journal or Book title)

Studies in Applied Mathematics

First Page

267

Last Page

277

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