Hi,

I'd like to draw an Auslander-Reiten quiver with sage. I tried to do this by viewing the Auslander-Reiten quiver as a digraph, but, unfortunately, I was not able to find out how to let sage draw both dashed and solid arrows in one digraph.

Is this possible? If not, is there another way to let sage draw Auslander-Reiten quivers?

Any help would be appreciated.

Edit:

I used the following code:

sage: H=DiGraph()

sage: H.add_edges([(2,1),(2,4),(10,4),(1,3),(4,3),(4,11),(11,6),(3,6),(3,5),(5,7),(6,7),(6,12)])

sage: H.add_edges([(7,8),(7,9),(12,9)])

After having typed

sage: H.show()

a few times I got the following output:

Now, I'd like to draw dahed arrows indicating the Auslander-Reiten translates (e.g. a dashed arrow from 3 to 2).