activity
20062026
most citedThe Group Structure of Pivot and Loop Complementation on Graphs and Set Systems

41 citations · 186 across the 29 of their papers we have counts for

collaborators
Showing 2015 · math.COShow all

2 papers · 2 filters

math.CO2015★ 1 cited

Isotropic matroids II: Circle graphs

Robert Brijder, Lorenzo Traldi

We present several characterizations of circle graphs, which follow from Bouchet's circle graph obstructions theorem.

math.CO2015

Isotropic matroids I: Multimatroids and neighborhoods

Robert Brijder, Lorenzo Traldi

Several properties of the isotropic matroid of a looped simple graph are presented. Results include a characterization of the multimatroids that are associated with isotropic matro…