8 citations · 9 across the 4 of their papers we have counts for
4 papers
A decomposition theorem for binary matroids with no prism minor
Sandra Kingan, Manoel Lemos
The prism graph is the dual of the complete graph on five vertices with an edge deleted, . In this paper we determine the class of binary matroids with no prism mi…
Strong Splitter Theorem
S. R. Kingan, Manoel Lemos
The Splitter Theorem states that, if is a 3-connected proper minor of a 3-connected matroid such that, if is a wheel or whirl then has no larger wheel or whirl, res…
Matroids with at least two regular elements
Sandra Kingan, Manoel Lemos
For a matroid , an element such that both and are regular is called a regular element of . We determine completely the structure of non-regular matr…
Dirac's theorem on simplicial matroids
Raul Cordovil, Manoel Lemos, Claudia Linhares Sales
We introduce the notion of k-hyperclique complexes, i.e., the largest simplicial complexes on the set [n] with a fixed k-skeleton. These simplicial complexes are a higher-dimension…