36 citations · 100 across the 27 of their papers we have counts for
34 papers
What is a 4-connected matroid?
Nick Brettell, Susan Jowett, James Oxley +2
The {\em breadth} of a tangle in a matroid is the size of the largest spanning uniform submatroid of the tangle matroid of . A matroid is {\em weakly…
Quantifying the difference between phylogenetic diversity and diversity indices
Magnus Bordewich, Charles Semple
Phylogenetic diversity is a popular measure for quantifying the biodiversity of a collection of species, while phylogenetic diversity indices provide a way to apportion phyloge…
The excluded minors for the intersection of bicircular and lattice path matroids
Emma Hogan, Charles Semple
The classes of bicircular matroids and lattice path matroids are closed under minors. The complete list of excluded minors for the class of lattice path matroids is known, and it h…
Hypercubes and Hamilton cycles of display sets of rooted phylogenetic networks
Janosch Döcker, Simone Linz, Charles Semple
In the context of reconstructing phylogenetic networks from a collection of phylogenetic trees, several characterisations and subsequently algorithms have been established to recon…
A splitter theorem for elastic elements in -connected matroids
George Drummond, Charles Semple
An element of a -connected matroid is elastic if , the simplification of , and , the cosimplification of , ar…
The excluded minors for 2- and 3-regular matroids
Nick Brettell, James Oxley, Charles Semple +1
The class of 2-regular matroids is a natural generalisation of regular and near-regular matroids. We prove an excluded-minor characterisation for the class of 2-regular matroids. T…