Gives an unsigned determinant formula for the total weight of non-intersecting path families in upward-planar DAGs, with matrix entries being signed path counts.
Lattice path enumeration, 2 017
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.CO 1years
2021 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
An extension of the Lindstr\"om-Gessel-Viennot theorem
Gives an unsigned determinant formula for the total weight of non-intersecting path families in upward-planar DAGs, with matrix entries being signed path counts.