281 citations · 281 across the 3 of their papers we have counts for
4 papers
Perturbing Isoradial Triangulations
Francois David, Jeanne Scott
We consider an infinite, planar, Delaunay graph which is obtained by locally deforming the embedding of a general, isoradial graph, w.r.t. a real deformation parameter . This en…
Twists of Plücker coordinates as dimer partition functions
Bethany Marsh, Jeanne Scott
The homogeneous coordinate ring of the Grassmannian Gr(k,n) has a cluster structure defined in terms of planar diagrams known as Postnikov diagrams. The cluster corresponding to su…
Block-Toeplitz determinants, chess tableaux, and the type Geiss-Leclerc-Schroer -map
Jeanne Scott
We evaluate the Geiss-Leclerc-Schroer -map for shape modules over the preprojective algebra of type in terms of matrix minors arising from the block-Toeplitz rep…
Cluster structures for 2-Calabi-Yau categories and unipotent groups
Aslak Bakke Buan, Osamu Iyama, Idun Reiten +1
We investigate cluster tilting objects (and subcategories) in triangulated 2-Calabi-Yau categories and related categories. In particular we construct a new class of such categories…