Macaulay2
»
Documentation
Packages
»
ThinSincereQuivers
::
Table of Contents
next | previous | forward | backward | up |
index
|
toc
ThinSincereQuivers : Table of Contents
ThinSincereQuivers
-- creating and manipulating Toric Quivers
ToricQuiver
-- the ToricQuiver datatype
Creating toric quivers
Creating subquiver representations
toricQuiver
-- the toricQuiver constructor
ToricQuiver _ List
-- taking a subquiver by indexing
ToricQuiver ^ List
-- taking a subquiver by indexing
ToricQuiver == ToricQuiver
-- whether two toric quivers are equal.
bipartiteQuiver
-- make a toric quiver on underlying bipartite graph
chainQuiver
-- make a toric quiver on underlying graph in the form of a chain
threeVertexQuiver
-- make a toric quiver on underlying graph with three vertices and a specified number of edges between each
allSpanningTrees
-- find the spanning trees of the underlying graph
basisForFlowPolytope
-- compute the necessary basis vectors for the hyperplane of a flow polytope
coneSystem
-- compute the chamber decomposition of weights
flowPolytopeVertices
-- generate the polytope associated to a toric quiver
incInverse
-- compute a flow in the preimage for a given weight
isAcyclic
-- whether a toric quiver has no cycles
isClosedUnderArrows
-- whether a subquiver closed under arrows
isSemistable
-- whether a subquiver is semistable with respect to a given weight
isStable
-- whether a subquiver is semistable with respect to a given weight
isTight
-- determine if toric quiver is tight
isWellDefined
-- determine if toric quiver is correctly constructed
makeTight
-- return a tight quiver with the same flow polytope
maxCodimensionUnstable
-- compute the maximal codimension of the unstable loci of a quiver
maximalNonstableSubquivers
-- return the maximal subquivers that are semistable
maximalUnstableSubquivers
-- return the maximal subquivers that are unstable
mergeOnArrow
-- join two quivers together by identifying an arrow from each
mergeOnVertex
-- join two quivers together by identifying a vertex from each
potentialWalls
-- lists the potential walls in the weight chamber decomposition for a given quiver
primitiveArrows
-- list the primitive arrows in a quiver
quiverIncidenceMatrix
-- return the graph incidence matrix attribute associated to the toric quiver
quiverEdges
-- return the graph edges associated to the toric quiver
quiverFlow
-- return the flow attribute associated to the toric quiver
quiverVertices
-- return the vertices of the toric quiver
quiverWeights
-- return the weight attribute associated to the toric quiver
referenceThetas
-- return a weight for all polytopes associated to a toric quiver
samePolytope
-- whether two weights produce the same flow polytope
stableTrees
-- return the spanning trees that are stable
subquivers
-- return all possible subquivers of a given quiver
wallType
-- get the type of a wall for a given quiver
getWeights
-- image of the flow on the vertices
AsSubquiver
Flow
ReturnSingletons