Macaulay2 » Documentation
Packages » ThinSincereQuivers » isAcyclic
next | previous | forward | backward | up | index | toc

isAcyclic -- whether a toric quiver has no cycles

Description

This method determines whether a quiver is free from oriented cycles.

i1 : isAcyclic bipartiteQuiver(2, 3)

o1 = true
i2 : isAcyclic toricQuiver matrix({{-1, 1, -1, -1}, {1, -1, 0, 0}, {0, 0, 1, 1}})

o2 = false

See also

Ways to use isAcyclic:

  • isAcyclic(Matrix)
  • isAcyclic(ToricQuiver)

For the programmer

The object isAcyclic is a method function.


The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/ThinSincereQuivers.m2:3279:0.