G. Whittle

activity

20092024

most citedTangles and the Mona Lisa

12 citations · 78 across the 26 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

math.CO2015★ 2 cited

Quasi-graphic matroids

Jim Geelen, Bert Gerards, Geoff Whittle

Frame matroids and lifted-graphic matroids are two interesting generalizations of graphic matroids. Here we introduce a new generalization, {\em quasi-graphic matroids}, that unifi…

math.CO2015

The structure of ${U_{2, 5}, U_{3, 5}}$ -fragile matroids

Ben Clark, Dillon Mayhew, Stefan van Zwam +1

Let $N$ be a set of matroids. A matroid $M$ is strictly $N$ -fragile if $M$ has a member of $N$ as minor and, for all $e \in E (M)$ , at least one of $M\…

Quasi-graphic matroids

The structure of {U2,5​,U3,5​}-fragile matroids

The structure of ${U_{2, 5}, U_{3, 5}}$ -fragile matroids