4 citations · 10 across the 4 of their papers we have counts for
4 papers
Signed lozenge tilings
David Cook, Uwe Nagel
It is well-known that plane partitions, lozenge tilings of a hexagon, perfect matchings on a honeycomb graph, and families of non-intersecting lattice paths in a hexagon are all in…
On decomposing Betti tables and -sequences
David Cook
The Boij-Söderberg characterization decomposes a Betti table into a unique positive integral linear combination of pure diagrams. Given a module with a pure resolution, we describe…
The structure of the Boij-Söderberg posets
David Cook
Boij and Söderberg made a pair of conjectures, which were subsequently proven by Eisenbud and Schreyer and then extended by Boij and Söderberg, about the structure of Betti diagram…
SimplicialDecomposability: a package for Macaulay 2
David Cook
We introduce a new Macaulay 2 package, SimplicialDecomposability, which works in conjunction with the extant package SimplicialComplexes in order to compute a shelling order, if on…