Glossary

Acyclic Oriented Matroid

An acyclic oriented matroid is an oriented matroid which has ++..+ as a covector (i.e., there is a region on the + side of all elements).

Relabeling classes of acyclic oriented matroids are called abstract order types.



Maintained by Lukas Finschi (finschi [at] ifor.math.ethz.ch)